{"id":34,"date":"2013-02-04T15:05:42","date_gmt":"2013-02-04T15:05:42","guid":{"rendered":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/?p=34"},"modified":"2013-02-06T13:18:10","modified_gmt":"2013-02-06T13:18:10","slug":"media-types-audio","status":"publish","type":"post","link":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2013\/02\/04\/media-types-audio\/","title":{"rendered":"Media Types &#8211; Audio"},"content":{"rendered":"<p>Team 1 create a power point based on these slides.<\/p>\n<div id=\"_mcePaste\">Media types &#8211; Sound<\/div>\n<div id=\"_mcePaste\">Standard file formats: wav, mp3<\/div>\n<div id=\"_mcePaste\">Factors affecting file size and quality, sampling rate<\/div>\n<div id=\"_mcePaste\">Need for compression<\/div>\n<p><!--more--><\/p>\n<div data-carousel-extra='{&quot;blog_id&quot;:12638,&quot;permalink&quot;:&quot;https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2013\/02\/04\/media-types-audio\/&quot;}' id='gallery-1' class='gallery galleryid-34 gallery-columns-3 gallery-size-thumbnail'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide011.png'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"112\" src=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide011-150x112.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175411Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=408b78e8894de9a441b803a97a32d8e713661eff2fd0400ca972d786192eb7d6\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" srcset=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide011-150x112.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175411Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=408b78e8894de9a441b803a97a32d8e713661eff2fd0400ca972d786192eb7d6 150w, https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide011-300x225.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175411Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=a24a468ff5031b1a73c187ca49ac64dafa1427929cf8bab4813fd2293a6db813 300w, https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide011.png 600w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" data-attachment-id=\"104\" data-permalink=\"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2013\/02\/04\/media-types-audio\/slide01-2\/\" data-orig-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide011.png\" data-orig-size=\"600,450\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Slide01\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide011-300x225.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175411Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=a24a468ff5031b1a73c187ca49ac64dafa1427929cf8bab4813fd2293a6db813\" data-large-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide011.png\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide021.png'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"112\" src=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide021-150x112.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175411Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=de2a9795429cf86a8ae1cfc500e37b3fb88e418d06641c4906bb4584bcd3b8d7\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" srcset=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide021-150x112.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175411Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=de2a9795429cf86a8ae1cfc500e37b3fb88e418d06641c4906bb4584bcd3b8d7 150w, https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide021-300x225.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175411Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=baa65914579ed889c693fcd0e93f16c67a3a57f95818415fb02aafdb3b820057 300w, https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide021.png 600w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" data-attachment-id=\"105\" data-permalink=\"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2013\/02\/04\/media-types-audio\/slide02-2\/\" data-orig-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide021.png\" data-orig-size=\"600,450\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Slide02\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide021-300x225.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175411Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=baa65914579ed889c693fcd0e93f16c67a3a57f95818415fb02aafdb3b820057\" data-large-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide021.png\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide031.png'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"112\" src=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide031-150x112.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175411Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=078830d356741d3121ff8f5a863bf9174c89b8d6c5378e39956b1f484e1b2648\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" srcset=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide031-150x112.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175411Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=078830d356741d3121ff8f5a863bf9174c89b8d6c5378e39956b1f484e1b2648 150w, https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide031-300x225.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175411Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=a76e87e7b4c5c278f89e05e35e35910a7502daf8a3f689c357a6155aa97c6418 300w, https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide031.png 600w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" data-attachment-id=\"106\" data-permalink=\"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2013\/02\/04\/media-types-audio\/slide03-2\/\" data-orig-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide031.png\" data-orig-size=\"600,450\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Slide03\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide031-300x225.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175411Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=a76e87e7b4c5c278f89e05e35e35910a7502daf8a3f689c357a6155aa97c6418\" data-large-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide031.png\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide042.png'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"112\" src=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide042-150x112.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175411Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=845f0246635240a3cc5bf5da1205fb6f7b63199872f6e353a7801779363be5aa\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" srcset=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide042-150x112.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175411Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=845f0246635240a3cc5bf5da1205fb6f7b63199872f6e353a7801779363be5aa 150w, https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide042-300x225.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175411Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=901710f71e790c944bbd27bbd810edac07cb772d0a1d95987e734cdcc68c0776 300w, https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide042.png 600w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" data-attachment-id=\"107\" data-permalink=\"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2013\/02\/04\/media-types-audio\/slide04-3\/\" data-orig-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide042.png\" data-orig-size=\"600,450\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Slide04\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide042-300x225.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175411Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=901710f71e790c944bbd27bbd810edac07cb772d0a1d95987e734cdcc68c0776\" data-large-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide042.png\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide052.png'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"112\" src=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide052-150x112.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175411Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=e21dc22cfe6af7f146a8e65e21d42dd1e535192a1bec5128f585e4cdff829b11\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" srcset=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide052-150x112.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175411Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=e21dc22cfe6af7f146a8e65e21d42dd1e535192a1bec5128f585e4cdff829b11 150w, https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide052-300x225.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175411Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=818164c23e64441ec8403dd3c49f0ae7aa3e041a012529ecc35ffd928ff0fbf7 300w, https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide052.png 600w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" data-attachment-id=\"108\" data-permalink=\"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2013\/02\/04\/media-types-audio\/slide05-3\/\" data-orig-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide052.png\" data-orig-size=\"600,450\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Slide05\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide052-300x225.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175411Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=818164c23e64441ec8403dd3c49f0ae7aa3e041a012529ecc35ffd928ff0fbf7\" data-large-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide052.png\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide062.png'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"112\" src=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide062-150x112.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=424194eac5f0965bff00957ae8307f198d12da750c97ff51dd514bb8004210c6\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" srcset=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide062-150x112.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=424194eac5f0965bff00957ae8307f198d12da750c97ff51dd514bb8004210c6 150w, https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide062-300x225.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=e54d471bcfc36ce44b613b91b7c6be97d4f2081e36d708b4d15b72f08ef3f8b6 300w, https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide062.png 600w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" data-attachment-id=\"109\" data-permalink=\"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2013\/02\/04\/media-types-audio\/slide06-3\/\" data-orig-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide062.png\" data-orig-size=\"600,450\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Slide06\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide062-300x225.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=e54d471bcfc36ce44b613b91b7c6be97d4f2081e36d708b4d15b72f08ef3f8b6\" data-large-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide062.png\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide072.png'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"112\" src=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide072-150x112.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=a9c87c942024afed58ac594898883a3c21b59a9a08d9d1235e0c8e2194e41c20\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" srcset=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide072-150x112.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=a9c87c942024afed58ac594898883a3c21b59a9a08d9d1235e0c8e2194e41c20 150w, https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide072-300x225.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=e4220959deb08308cc370e469a18780916ff808e5f384d110440a11fb9ebb024 300w, https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide072.png 600w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" data-attachment-id=\"110\" data-permalink=\"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2013\/02\/04\/media-types-audio\/slide07-3\/\" data-orig-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide072.png\" data-orig-size=\"600,450\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Slide07\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide072-300x225.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=e4220959deb08308cc370e469a18780916ff808e5f384d110440a11fb9ebb024\" data-large-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide072.png\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide082.png'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"112\" src=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide082-150x112.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=ea28229f43693e2f2fa3c004271d9b241cfa4d72ece47213be35493557b81793\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" srcset=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide082-150x112.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=ea28229f43693e2f2fa3c004271d9b241cfa4d72ece47213be35493557b81793 150w, https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide082-300x225.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=01a0a83b668b6e7fb3cfade280c3c9b4cdda48e759e9b355ba5308b99cbea879 300w, https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide082.png 600w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" data-attachment-id=\"111\" data-permalink=\"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2013\/02\/04\/media-types-audio\/slide08-3\/\" data-orig-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide082.png\" data-orig-size=\"600,450\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Slide08\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide082-300x225.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=01a0a83b668b6e7fb3cfade280c3c9b4cdda48e759e9b355ba5308b99cbea879\" data-large-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide082.png\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide092.png'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"112\" src=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide092-150x112.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=96da0745eff5b1d604d86b6c80314d2a6bf7aaa4bb1b11f3a04ab3a35daa9517\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" srcset=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide092-150x112.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=96da0745eff5b1d604d86b6c80314d2a6bf7aaa4bb1b11f3a04ab3a35daa9517 150w, https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide092-300x225.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=2677aeccef89c8b278c33a129675935b8f3ba14940c9d965a483f90419603de9 300w, https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide092.png 600w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" data-attachment-id=\"112\" data-permalink=\"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2013\/02\/04\/media-types-audio\/slide09-3\/\" data-orig-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide092.png\" data-orig-size=\"600,450\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Slide09\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide092-300x225.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=2677aeccef89c8b278c33a129675935b8f3ba14940c9d965a483f90419603de9\" data-large-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide092.png\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide102.png'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"112\" src=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide102-150x112.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=ae48485085a8e48e4a0de5d09b53fa68a9810bfaa572c7c41894fea838c3acda\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" srcset=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide102-150x112.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=ae48485085a8e48e4a0de5d09b53fa68a9810bfaa572c7c41894fea838c3acda 150w, https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide102-300x225.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=88844566838edc5b8fa981eafefcd1837849bde2daefa76623c69be3997f063d 300w, https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide102.png 600w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" data-attachment-id=\"113\" data-permalink=\"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2013\/02\/04\/media-types-audio\/slide10-3\/\" data-orig-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide102.png\" data-orig-size=\"600,450\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Slide10\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide102-300x225.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=88844566838edc5b8fa981eafefcd1837849bde2daefa76623c69be3997f063d\" data-large-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide102.png\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide112.png'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"112\" src=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide112-150x112.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=22a1e74e046bbc68969c93c2df432cf062fafd2588521db4c7ef08fb284a9101\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" srcset=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide112-150x112.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=22a1e74e046bbc68969c93c2df432cf062fafd2588521db4c7ef08fb284a9101 150w, https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide112-300x225.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=c8271eef5c4e76f021016881ab36a6d58db1bc38f554dcbb7b46ac3a67b089e7 300w, https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide112.png 600w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" data-attachment-id=\"114\" data-permalink=\"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2013\/02\/04\/media-types-audio\/slide11-3\/\" data-orig-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide112.png\" data-orig-size=\"600,450\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Slide11\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide112-300x225.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=c8271eef5c4e76f021016881ab36a6d58db1bc38f554dcbb7b46ac3a67b089e7\" data-large-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide112.png\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide121.png'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"112\" src=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide121-150x112.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=58aa5fac4c3bb7a8a2086afebeb9f5e808a3073066e827f55a76a2acb5836abb\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" srcset=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide121-150x112.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=58aa5fac4c3bb7a8a2086afebeb9f5e808a3073066e827f55a76a2acb5836abb 150w, https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide121-300x225.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=460e011c9672115e1bde4e303ec5abcd71055e22ecf02c88bbd9d4896d94eaa4 300w, https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide121.png 600w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" data-attachment-id=\"115\" data-permalink=\"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2013\/02\/04\/media-types-audio\/slide12-2\/\" data-orig-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide121.png\" data-orig-size=\"600,450\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Slide12\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide121-300x225.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=460e011c9672115e1bde4e303ec5abcd71055e22ecf02c88bbd9d4896d94eaa4\" data-large-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide121.png\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide131.png'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"112\" src=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide131-150x112.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=2447c7bf39b143ff01e0703b083564c031a757af831ce62e532f97d4b5cbb2c7\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" srcset=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide131-150x112.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=2447c7bf39b143ff01e0703b083564c031a757af831ce62e532f97d4b5cbb2c7 150w, https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide131-300x225.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=0f4a6ddb9adfc2e2355a76fd967272569cda53b7dd9855613cb3997daa70cbbf 300w, https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide131.png 600w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" data-attachment-id=\"116\" data-permalink=\"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2013\/02\/04\/media-types-audio\/slide13-2\/\" data-orig-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide131.png\" data-orig-size=\"600,450\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Slide13\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide131-300x225.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=0f4a6ddb9adfc2e2355a76fd967272569cda53b7dd9855613cb3997daa70cbbf\" data-large-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide131.png\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide141.png'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"112\" src=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide141-150x112.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=6da316cf43185f373844bff6497a934c65461b3784618c861204421b76694dc7\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" srcset=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide141-150x112.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=6da316cf43185f373844bff6497a934c65461b3784618c861204421b76694dc7 150w, https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide141-300x225.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=8e97356def4e5464e2dc2796496dbce731c4b8ac0a7ede082bae3dc0a4b8682c 300w, https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide141.png 600w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" data-attachment-id=\"117\" data-permalink=\"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2013\/02\/04\/media-types-audio\/slide14-2\/\" data-orig-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide141.png\" data-orig-size=\"600,450\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Slide14\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide141-300x225.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=8e97356def4e5464e2dc2796496dbce731c4b8ac0a7ede082bae3dc0a4b8682c\" data-large-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide141.png\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide151.png'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"112\" src=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide151-150x112.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=86c81f651473d1b9f4bceaa4e6a466998f7af6b051d24e89086dbedde2f074cb\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" srcset=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide151-150x112.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=86c81f651473d1b9f4bceaa4e6a466998f7af6b051d24e89086dbedde2f074cb 150w, https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide151-300x225.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=f2ee0f01e02b4bec20ac438df31793d6badcf8704421d846790038d6b3189c40 300w, https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide151.png 600w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" data-attachment-id=\"118\" data-permalink=\"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2013\/02\/04\/media-types-audio\/slide15-2\/\" data-orig-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide151.png\" data-orig-size=\"600,450\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Slide15\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide151-300x225.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=f2ee0f01e02b4bec20ac438df31793d6badcf8704421d846790038d6b3189c40\" data-large-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide151.png\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide161.png'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"112\" src=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide161-150x112.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=34a3c2fa37483d2016114def0fd60caf231df48a5cb135d2cb596a613d2c0525\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" srcset=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide161-150x112.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=34a3c2fa37483d2016114def0fd60caf231df48a5cb135d2cb596a613d2c0525 150w, https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide161-300x225.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=ccece0a680d92ddda21132786186fa7f63984e666350b1bf0173d5dd2fefa1c1 300w, https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide161.png 600w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" data-attachment-id=\"119\" data-permalink=\"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2013\/02\/04\/media-types-audio\/slide16-2\/\" data-orig-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide161.png\" data-orig-size=\"600,450\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Slide16\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide161-300x225.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=ccece0a680d92ddda21132786186fa7f63984e666350b1bf0173d5dd2fefa1c1\" data-large-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide161.png\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide171.png'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"112\" src=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide171-150x112.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=e93926820d76228d5b749b76c2e92d6e5fcedc9ec6f19c9a72bc4a52dc811fb9\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" srcset=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide171-150x112.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=e93926820d76228d5b749b76c2e92d6e5fcedc9ec6f19c9a72bc4a52dc811fb9 150w, https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide171-300x225.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=37da45a92f2360c5c47c9673d01970141295b737036ba74ff6d24c72920178e2 300w, https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide171.png 600w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" data-attachment-id=\"120\" data-permalink=\"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2013\/02\/04\/media-types-audio\/slide17-2\/\" data-orig-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide171.png\" data-orig-size=\"600,450\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Slide17\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide171-300x225.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=37da45a92f2360c5c47c9673d01970141295b737036ba74ff6d24c72920178e2\" data-large-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide171.png\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide181.png'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"112\" src=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide181-150x112.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=2481fab5ad4f1339519cc8147398fe18f31e35ba493df10878d22041d8facfd8\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" srcset=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide181-150x112.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=2481fab5ad4f1339519cc8147398fe18f31e35ba493df10878d22041d8facfd8 150w, https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide181-300x225.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=3cc15e7f30e4a9aeb182755cf6f5687b2fb0ac365216f3494cd9446a6dfdeb95 300w, https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide181.png 600w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" data-attachment-id=\"121\" data-permalink=\"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2013\/02\/04\/media-types-audio\/slide18-2\/\" data-orig-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide181.png\" data-orig-size=\"600,450\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Slide18\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide181-300x225.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=3cc15e7f30e4a9aeb182755cf6f5687b2fb0ac365216f3494cd9446a6dfdeb95\" data-large-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide181.png\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide191.png'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"112\" src=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide191-150x112.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=e07299f3ee53875180f3effead5900bdb35e6333e15ea1c5ba393518a378a666\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" srcset=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide191-150x112.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=e07299f3ee53875180f3effead5900bdb35e6333e15ea1c5ba393518a378a666 150w, https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide191-300x225.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=b9f46dab0caaa9f93af7f0e9f0447a48dd2589318362063bceea45279f718334 300w, https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide191.png 600w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" data-attachment-id=\"122\" data-permalink=\"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2013\/02\/04\/media-types-audio\/slide19-2\/\" data-orig-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide191.png\" data-orig-size=\"600,450\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Slide19\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide191-300x225.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=b9f46dab0caaa9f93af7f0e9f0447a48dd2589318362063bceea45279f718334\" data-large-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide191.png\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide201.png'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"112\" src=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide201-150x112.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=da7efb3bdf5b9ef69f7f16ebd78b805a9d6995906e5d2cfcd8541fbb54df8d87\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" srcset=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide201-150x112.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=da7efb3bdf5b9ef69f7f16ebd78b805a9d6995906e5d2cfcd8541fbb54df8d87 150w, https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide201-300x225.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=4dd32bb6feb8b717287c665550626d37a90a7bcb44f62108d50261f56c702c23 300w, https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide201.png 600w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" data-attachment-id=\"123\" data-permalink=\"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2013\/02\/04\/media-types-audio\/slide20-2\/\" data-orig-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide201.png\" data-orig-size=\"600,450\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Slide20\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide201-300x225.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=4dd32bb6feb8b717287c665550626d37a90a7bcb44f62108d50261f56c702c23\" data-large-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide201.png\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide211.png'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"112\" src=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide211-150x112.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=0c57a0c51bce47c691dd9d60d23151e48f41bd5e0c3196f391cb8daddd782d11\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" srcset=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide211-150x112.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=0c57a0c51bce47c691dd9d60d23151e48f41bd5e0c3196f391cb8daddd782d11 150w, https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide211-300x225.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=63c492965402c4dbe0d14403f487fcdfc77130898f2e691ca451f1d66015ee6e 300w, https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide211.png 600w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" data-attachment-id=\"124\" data-permalink=\"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2013\/02\/04\/media-types-audio\/slide21-2\/\" data-orig-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide211.png\" data-orig-size=\"600,450\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Slide21\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide211-300x225.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=63c492965402c4dbe0d14403f487fcdfc77130898f2e691ca451f1d66015ee6e\" data-large-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide211.png\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide221.png'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"112\" src=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide221-150x112.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=0de8835935d3c9bbe0caea618b145ce9336cce3f8a6d37992fdf6d098855179c\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" srcset=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide221-150x112.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=0de8835935d3c9bbe0caea618b145ce9336cce3f8a6d37992fdf6d098855179c 150w, https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide221-300x225.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=76bc1054ff6ef89eda0f7af62aee1f8afe1efcd519f840abf0d68e5754dc6a22 300w, https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide221.png 600w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" data-attachment-id=\"125\" data-permalink=\"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2013\/02\/04\/media-types-audio\/slide22-2\/\" data-orig-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide221.png\" data-orig-size=\"600,450\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Slide22\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide221-300x225.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIL%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIByNY4JRQEL%2FQwkOBJylZIcFMhNtZhv4JW0lJzYaHqyPAiB2pvXKzGS5JL8hQwu4TGEPMMs5FL6OxytC8bUGRyE3Tyq5BQhKEAUaDDI3MzU3MDE5NTQzMyIMQGUIS7nPgyHeUoBiKpYFqQCaHpWme5jvG0%2BxvMVot8SACWN4RsT4yulomqPnwwL5IKcveNWZ4Z9j6LlH4Iyr4%2BBsmWLxIiS%2Bt%2F5R2Cif1O6hW630C3zSB8DqvPBQTFCNxEFGmkpjzLKk88l4kqyIVuI15Y7d9KOL9DKOQb4pbBK%2B1Hn3i5UVoYB2XZf4usGNvyieDu4yaqKvlkQHvrSEylc9Q8F6YcYZnklSQITcg9h3MK0rZdd%2BfMkkoGDSdyYUtwufy4tOjsZ9fJb92eGtdx%2BEiBaO6oGQTa8tJ0kpnDoz2rVdOvpRbV5TNOfAW7z5GxD%2FsFAGOt1NE9YCUWj%2FiKJCDnugtWTwXFyikm7zZyIouF6g3rRP4PF4KVocB8IiflM8yvKqfzjDpJ9vn9P47Zyon%2BpjH1ifDzPW0dom9swdml0bl30GsgoZSkWLhg2m9uBxYpqAucTEJ32njTzjgYCnU5A8uNqSE6kWtNp1VFz%2Bn1gwAWscZVCUeXeRImTpevwsoyC7T7BpRd5%2BNChkePvqC8iq560PpIgtHRIbEe9PqB7F0EgAxjO%2F13YKrPBjBnjGq9ppBJK6ETDRQ3jmR%2BUFi8wAR%2BKrHRW6v8y9pHO%2FFDGwB0gLTmVMjS9TugFn%2BHDZk4GZmt0Rxs4oX1ar78oDcghIkOceBi8XVo6cfU%2Bjti8jzGSv1zB2QdOdIIsZ%2FjiTzErfP%2FLSh7kxRhWZ8pppjvxQioUTt91pIc%2BWp9N6VE0eRPiQzMGxYxddy0UshPEcdvOrvby%2B1IRc%2F7KBGryaeJeVI%2FDPFkEnpmdxpTchQrNvWunkBmMIUtqrllUzMzGEpL%2FkjAbojw9cJmv%2FJDKvT6VW2b%2BXbWrm3EtbEjIrMAToIpWAZK2HAr7%2B5P8Jho2kGEAwlOOS0AY6sgERKF3fS42qS%2FUN2yNy5YC0rjqbU5I1dl8UxF4CGEaQ1llVuawWfzln3jUkCuu1vh6O6x3%2BY4tRl3hqqjMGqbGPIeRbFGhRDItG4C6Q9y07fJk%2B4MC%2BoI2ISWH2OY6kqY3CZBSMuTKhpEA1NNqc4Pp%2BurfF68sNRMWgYJYd2pFjvk5Nh7T%2FXB%2FpGzKOdgghDDUkDT%2FgZh2saD9ot7B6XHWGcB0IX2a6I0cJXhOD1LS%2BSd%2Bd&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUDWE73WC%2F20260513%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260513T175412Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=76bc1054ff6ef89eda0f7af62aee1f8afe1efcd519f840abf0d68e5754dc6a22\" data-large-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2013\/02\/Slide221.png\" \/><\/a>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>Team 1 create a power point based on these slides. Media types &#8211; Sound Standard file formats: wav, mp3 Factors affecting file size and quality, sampling rate Need for compression<\/p>\n","protected":false},"author":32,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4250,17007],"tags":[],"class_list":["post-34","post","type-post","status-publish","format-standard","hentry","category-audio","category-media-types"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/posts\/34","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/users\/32"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/comments?post=34"}],"version-history":[{"count":4,"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/posts\/34\/revisions"}],"predecessor-version":[{"id":44,"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/posts\/34\/revisions\/44"}],"wp:attachment":[{"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/media?parent=34"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/categories?post=34"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/tags?post=34"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}