{"id":47,"date":"2005-10-04T08:52:04","date_gmt":"2005-10-04T15:52:04","guid":{"rendered":"http:\/\/www.mcjones.org\/dustydecks\/archives\/2005\/10\/04\/47\/"},"modified":"2014-05-10T18:49:52","modified_gmt":"2014-05-11T02:49:52","slug":"brad-parker-resurrects-mit-cadr-lisp-machine-source-code","status":"publish","type":"post","link":"https:\/\/mcjones.org\/dustydecks\/archives\/2005\/10\/04\/47\/","title":{"rendered":"Brad Parker resurrects MIT CADR Lisp Machine source code"},"content":{"rendered":"<p>Brad Parker recently <a href=\"http:\/\/www.heeltoe.com\/retro\/mit\/mit_cadr_lmss.html\">announced<\/a>:<\/p>\n<blockquote><p>After a long and interesting search I uncovered a set of 9-track tapes which appear to be a snapshot of the MIT CADR Lisp machine source code from around 1980. This is not the final source code and not the last source release I will make. It is, however, the first source release.<\/p>\n<p>Tom Knight and others at MIT helped me secure permission from MIT&#8217;s Patent office to release the software. I am indebted to him and the others for making this possible.<\/p><\/blockquote>\n<p>Follow the link above for a compressed tar file containing the tape images, extracted files, and extraction software, plus MIT&#8217;s license, a README, and a link to Brad&#8217;s CADR emulator.<\/p>\n<p>(Via <a href=\"https:\/\/web.archive.org\/web\/20060130025450\/http:\/\/bc.tech.coop\/blog\/051002.html\">Bill Clementson<\/a> via <a href=\"http:\/\/lemonodor.com\/archives\/001240.html\">Lemonodor<\/a>; see also <a href=\"http:\/\/enthusiasm.cozy.org\/archives\/2005\/10\/reading-old-code\/\">Bill Hyde<\/a>.)<\/p>\n<p>I&#8217;ve added a link to Brad&#8217;s web page in the <a href=\"http:\/\/www.softwarepreservation.org\/projects\/LISP\/maclisp_family\/#ZetaLisp_\">Zetalisp for Lisp Machines<\/a> section of the History of LISP website at the Computer History Museum.<\/p>\n<p>[Edited 10 May 2014: community.computerhistory.org\/scc\/projects\/LISP\/index.html#ZetaLisp_ => www.softwarepreservation.org\/projects\/LISP\/maclisp_family\/#ZetaLisp_ and URL for Bill Clementson&#8217;s blog.]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Brad Parker recently announced: After a long and interesting search I uncovered a set of 9-track tapes which appear to be a snapshot of the MIT CADR Lisp machine source code from around 1980. This is not the final source code and not the last source release I will make. It is, however, the first &hellip; <a href=\"https:\/\/mcjones.org\/dustydecks\/archives\/2005\/10\/04\/47\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Brad Parker resurrects MIT CADR Lisp Machine source code&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10,7],"tags":[],"class_list":["post-47","post","type-post","status-publish","format-standard","hentry","category-lisp","category-simulators"],"_links":{"self":[{"href":"https:\/\/mcjones.org\/dustydecks\/wp-json\/wp\/v2\/posts\/47","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mcjones.org\/dustydecks\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mcjones.org\/dustydecks\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mcjones.org\/dustydecks\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mcjones.org\/dustydecks\/wp-json\/wp\/v2\/comments?post=47"}],"version-history":[{"count":5,"href":"https:\/\/mcjones.org\/dustydecks\/wp-json\/wp\/v2\/posts\/47\/revisions"}],"predecessor-version":[{"id":758,"href":"https:\/\/mcjones.org\/dustydecks\/wp-json\/wp\/v2\/posts\/47\/revisions\/758"}],"wp:attachment":[{"href":"https:\/\/mcjones.org\/dustydecks\/wp-json\/wp\/v2\/media?parent=47"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mcjones.org\/dustydecks\/wp-json\/wp\/v2\/categories?post=47"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mcjones.org\/dustydecks\/wp-json\/wp\/v2\/tags?post=47"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}