{"id":4310,"date":"2022-02-03T11:00:00","date_gmt":"2022-02-03T11:00:00","guid":{"rendered":"https:\/\/computerscienced.co.uk\/site\/?p=4310"},"modified":"2022-01-27T15:17:20","modified_gmt":"2022-01-27T15:17:20","slug":"this-week-in-cs-history-1-2-1983-intel-introduces-the-80286-processor","status":"publish","type":"post","link":"https:\/\/computerscienced.co.uk\/site\/this-week-in-cs-history-1-2-1983-intel-introduces-the-80286-processor\/","title":{"rendered":"This week in CS History &#8211; 1\/2\/1982 &#8211; Intel  introduces the 80286 processor"},"content":{"rendered":"\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile\" style=\"grid-template-columns:33% auto\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"863\" src=\"https:\/\/computerscienced.co.uk\/site\/wp-content\/uploads\/2022\/01\/800px-KL_Intel_i286.jpg\" alt=\"\" class=\"wp-image-4312 size-full\" srcset=\"https:\/\/computerscienced.co.uk\/site\/wp-content\/uploads\/2022\/01\/800px-KL_Intel_i286.jpg 800w, https:\/\/computerscienced.co.uk\/site\/wp-content\/uploads\/2022\/01\/800px-KL_Intel_i286-600x647.jpg 600w, https:\/\/computerscienced.co.uk\/site\/wp-content\/uploads\/2022\/01\/800px-KL_Intel_i286-278x300.jpg 278w, https:\/\/computerscienced.co.uk\/site\/wp-content\/uploads\/2022\/01\/800px-KL_Intel_i286-768x828.jpg 768w, https:\/\/computerscienced.co.uk\/site\/wp-content\/uploads\/2022\/01\/800px-KL_Intel_i286-46x50.jpg 46w, https:\/\/computerscienced.co.uk\/site\/wp-content\/uploads\/2022\/01\/800px-KL_Intel_i286-93x100.jpg 93w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"has-large-font-size wp-block-paragraph\">The 80286 became known as the &#8216;286&#8217; and was a 16 bit processor with memory management built in.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">The 80286 was rated at a clock speed of 5, 6 and 8 MHz and 134,000 transistors and could address up to 16mb of RAM.  It was originally developed for use in communications systems, but ended up being mainly used in PCs by IBM.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The 8026 continued Intel&#8217;s dominance of the CPU market and led to further advances in processors in the future including the 80386 and the 80486.   <\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:10px\"><em>Image By Konstantin Lanzet (with permission) &#8211; CPU collection Konstantin Lanzet, received per EMailCamera: Canon EOS 400D, CC BY-SA 3.0, https:\/\/commons.wikimedia.org\/w\/index.php?curid=4213086<\/em><\/p>\n<!-- relpost-thumb-wrapper --><div class=\"relpost-thumb-wrapper\"><!-- filter-class --><div class=\"relpost-thumb-container\"><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_89 counter-hierarchy ez-toc-counter ez-toc-white ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/computerscienced.co.uk\/site\/this-week-in-cs-history-1-2-1983-intel-introduces-the-80286-processor\/#Related_posts\" >Related posts:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/computerscienced.co.uk\/site\/this-week-in-cs-history-1-2-1983-intel-introduces-the-80286-processor\/#The_2022_End_of_Year_Website_Update\" >The 2022 End of Year Website Update<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/computerscienced.co.uk\/site\/this-week-in-cs-history-1-2-1983-intel-introduces-the-80286-processor\/#Celebrating_Ada_Lovelace_day\" >Celebrating Ada Lovelace day<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/computerscienced.co.uk\/site\/this-week-in-cs-history-1-2-1983-intel-introduces-the-80286-processor\/#Website_update_5922\" >Website update 5\/9\/22<\/a><\/li><\/ul><\/nav><\/div>\n<h3 class=\"relpoststh-block-title\"><span class=\"ez-toc-section\" id=\"Related_posts\"><\/span>Related posts:<span class=\"ez-toc-section-end\"><\/span><\/h3><div style=\"clear: both\"><\/div><div style=\"clear: both\"><\/div><!-- relpost-block-container --><div class=\"relpost-block-container relpost-block-column-layout\" style=\"--relposth-columns: 3;--relposth-columns_t: 2; --relposth-columns_m: 2\"><a href=\"https:\/\/computerscienced.co.uk\/site\/the-2022-end-of-year-website-update\/\"class=\"relpost-block-single\"  aria-label=\"The 2022 End of Year Website Update\"><div class=\"relpost-custom-block-single\"><img loading=\"lazy\" decoding=\"async\" class=\"relpost-block-single-image\" alt=\"The 2022 End of Year Website Update\" src=\"https:\/\/computerscienced.co.uk\/site\/wp-content\/uploads\/2022\/01\/undraw_new_year_2022_bxec.svg\" width=\"977\" height=\"657\" sizes=\"auto, (max-width: 977px) 100vw, 977px\" style=\"aspect-ratio:1\/1;object-fit:cover;\" \/><div class=\"relpost-block-single-text\"  style=\"height: 75px;font-family: Arial;  font-size: 14px;  color: #333333;\"><h3 class=\"relpost_card_title\"><span class=\"ez-toc-section\" id=\"The_2022_End_of_Year_Website_Update\"><\/span>The 2022 End of Year Website Update<span class=\"ez-toc-section-end\"><\/span><\/h3><\/div><\/div><\/a><a href=\"https:\/\/computerscienced.co.uk\/site\/celebrating-ada-lovelace-day\/\"class=\"relpost-block-single\"  aria-label=\"Celebrating Ada Lovelace day\"><div class=\"relpost-custom-block-single\"><img loading=\"lazy\" decoding=\"async\" class=\"relpost-block-single-image\" alt=\"Celebrating Ada Lovelace day\" src=\"https:\/\/computerscienced.co.uk\/site\/wp-content\/uploads\/2022\/10\/Celebrate-Ada-Lovelace-day.webp\" width=\"1200\" height=\"675\" srcset=\"https:\/\/computerscienced.co.uk\/site\/wp-content\/uploads\/2022\/10\/Celebrate-Ada-Lovelace-day.webp 1200w, https:\/\/computerscienced.co.uk\/site\/wp-content\/uploads\/2022\/10\/Celebrate-Ada-Lovelace-day-300x169.webp 300w, https:\/\/computerscienced.co.uk\/site\/wp-content\/uploads\/2022\/10\/Celebrate-Ada-Lovelace-day-1024x576.webp 1024w, https:\/\/computerscienced.co.uk\/site\/wp-content\/uploads\/2022\/10\/Celebrate-Ada-Lovelace-day-768x432.webp 768w, https:\/\/computerscienced.co.uk\/site\/wp-content\/uploads\/2022\/10\/Celebrate-Ada-Lovelace-day-320x180.webp 320w, https:\/\/computerscienced.co.uk\/site\/wp-content\/uploads\/2022\/10\/Celebrate-Ada-Lovelace-day-480x270.webp 480w, https:\/\/computerscienced.co.uk\/site\/wp-content\/uploads\/2022\/10\/Celebrate-Ada-Lovelace-day-800x450.webp 800w, https:\/\/computerscienced.co.uk\/site\/wp-content\/uploads\/2022\/10\/Celebrate-Ada-Lovelace-day-50x28.webp 50w, https:\/\/computerscienced.co.uk\/site\/wp-content\/uploads\/2022\/10\/Celebrate-Ada-Lovelace-day-100x56.webp 100w, https:\/\/computerscienced.co.uk\/site\/wp-content\/uploads\/2022\/10\/Celebrate-Ada-Lovelace-day-600x338.webp 600w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" style=\"aspect-ratio:1\/1;object-fit:cover;\" \/><div class=\"relpost-block-single-text\"  style=\"height: 75px;font-family: Arial;  font-size: 14px;  color: #333333;\"><h3 class=\"relpost_card_title\"><span class=\"ez-toc-section\" id=\"Celebrating_Ada_Lovelace_day\"><\/span>Celebrating Ada Lovelace day<span class=\"ez-toc-section-end\"><\/span><\/h3><\/div><\/div><\/a><a href=\"https:\/\/computerscienced.co.uk\/site\/website-update-5-9-22\/\"class=\"relpost-block-single\"  aria-label=\"Website update 5\/9\/22\"><div class=\"relpost-custom-block-single\"><img loading=\"lazy\" decoding=\"async\" class=\"relpost-block-single-image\" alt=\"Website update 5\/9\/22\" src=\"https:\/\/computerscienced.co.uk\/site\/wp-content\/uploads\/2022\/06\/Website-update-blog-header.webp\" width=\"1200\" height=\"675\" srcset=\"https:\/\/computerscienced.co.uk\/site\/wp-content\/uploads\/2022\/06\/Website-update-blog-header.webp 1200w, https:\/\/computerscienced.co.uk\/site\/wp-content\/uploads\/2022\/06\/Website-update-blog-header-300x169.webp 300w, https:\/\/computerscienced.co.uk\/site\/wp-content\/uploads\/2022\/06\/Website-update-blog-header-1024x576.webp 1024w, https:\/\/computerscienced.co.uk\/site\/wp-content\/uploads\/2022\/06\/Website-update-blog-header-768x432.webp 768w, https:\/\/computerscienced.co.uk\/site\/wp-content\/uploads\/2022\/06\/Website-update-blog-header-50x28.webp 50w, https:\/\/computerscienced.co.uk\/site\/wp-content\/uploads\/2022\/06\/Website-update-blog-header-100x56.webp 100w, https:\/\/computerscienced.co.uk\/site\/wp-content\/uploads\/2022\/06\/Website-update-blog-header-600x338.webp 600w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" style=\"aspect-ratio:1\/1;object-fit:cover;\" \/><div class=\"relpost-block-single-text\"  style=\"height: 75px;font-family: Arial;  font-size: 14px;  color: #333333;\"><h3 class=\"relpost_card_title\"><span class=\"ez-toc-section\" id=\"Website_update_5922\"><\/span>Website update 5\/9\/22<span class=\"ez-toc-section-end\"><\/span><\/h3><\/div><\/div><\/a><\/div><!-- close relpost-block-container --><div style=\"clear: both\"><\/div><\/div><!-- close filter class --><\/div><!-- close relpost-thumb-wrapper -->","protected":false},"excerpt":{"rendered":"<p>The 80286 became known as the &#8216;286&#8217; and was a 16 bit processor with memory management built in. The 80286&#8230;<\/p>\n","protected":false},"author":1,"featured_media":4317,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"disable_featured_image":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4310","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"blog_post_layout_featured_media_urls":{"thumbnail":["https:\/\/computerscienced.co.uk\/site\/wp-content\/uploads\/2022\/02\/Social-Media-image-template-this-day-in-history-v2-150x150.png",150,150,true],"full":["https:\/\/computerscienced.co.uk\/site\/wp-content\/uploads\/2022\/02\/Social-Media-image-template-this-day-in-history-v2.png",1200,675,false]},"categories_names":{"1":{"name":"Uncategorized","link":"https:\/\/computerscienced.co.uk\/site\/category\/uncategorized\/"}},"tags_names":[],"comments_number":"0","_links":{"self":[{"href":"https:\/\/computerscienced.co.uk\/site\/wp-json\/wp\/v2\/posts\/4310","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/computerscienced.co.uk\/site\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/computerscienced.co.uk\/site\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/computerscienced.co.uk\/site\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/computerscienced.co.uk\/site\/wp-json\/wp\/v2\/comments?post=4310"}],"version-history":[{"count":2,"href":"https:\/\/computerscienced.co.uk\/site\/wp-json\/wp\/v2\/posts\/4310\/revisions"}],"predecessor-version":[{"id":4314,"href":"https:\/\/computerscienced.co.uk\/site\/wp-json\/wp\/v2\/posts\/4310\/revisions\/4314"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/computerscienced.co.uk\/site\/wp-json\/wp\/v2\/media\/4317"}],"wp:attachment":[{"href":"https:\/\/computerscienced.co.uk\/site\/wp-json\/wp\/v2\/media?parent=4310"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/computerscienced.co.uk\/site\/wp-json\/wp\/v2\/categories?post=4310"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/computerscienced.co.uk\/site\/wp-json\/wp\/v2\/tags?post=4310"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}