{"id":23311,"date":"2026-01-19T16:22:37","date_gmt":"2026-01-19T21:22:37","guid":{"rendered":"https:\/\/carleton.ca\/scs\/?page_id=23311"},"modified":"2026-06-19T15:35:52","modified_gmt":"2026-06-19T19:35:52","slug":"vin158","status":"publish","type":"page","link":"https:\/\/carleton.ca\/scs\/vintage-computing\/item\/vin158\/","title":{"rendered":"Honeywell CP-6"},"content":{"rendered":"\n<section class=\"w-screen px-6 cu-section cu-section--white ml-offset-center md:px-8 lg:px-14\">\n    <div class=\"space-y-6 cu-max-w-child-5xl  md:space-y-10 cu-prose-first-last\">\n\n            <div class=\"cu-textmedia flex flex-col lg:flex-row mx-auto gap-6 md:gap-10 my-6 md:my-12 first:mt-0 max-w-5xl\">\n        <div class=\"justify-start cu-textmedia-content cu-prose-first-last\" style=\"flex: 0 0 100%;\">\n            <header class=\"font-light prose-xl cu-pageheader md:prose-2xl cu-component-updated cu-prose-first-last\">\n                                    <h1 class=\"cu-prose-first-last font-semibold !mt-2 mb-4 md:mb-6 relative after:absolute after:h-px after:bottom-0 after:bg-cu-red after:left-px text-3xl md:text-4xl lg:text-5xl lg:leading-[3.5rem] pb-5 after:w-10 text-cu-black-700 not-prose\">\n                        Honeywell CP-6\n                    <\/h1>\n                \n                                \n                            <\/header>\n\n                    <\/div>\n\n            <\/div>\n\n    <\/div>\n<\/section>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-fill\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/carleton.ca\/scs\/vintage-computing\/item\">Vintage Computing Collection<\/a><\/div>\n<\/div>\n\n\n\n<h2 id=\"honeywell-cp-6\" class=\"wp-block-heading\">Honeywell CP-6<\/h2>\n\n\n\n<p>[Vin158]<\/p>\n\n\n\n<figure class=\"wp-block-image alignleft is-resized\"><a href=\"https:\/\/carleton.ca\/scs\/wp-content\/uploads\/sites\/260\/B_Logo_V-RGBRedBlackonLight150_130821.png\"><img loading=\"lazy\" decoding=\"async\" width=\"160\" height=\"142\" src=\"https:\/\/carleton.ca\/scs\/wp-content\/uploads\/sites\/260\/B_Logo_V-RGBRedBlackonLight150_130821-160x142.png\" alt=\"Carleton U Logo\" class=\"wp-image-20435\" style=\"width:150px\" srcset=\"https:\/\/carleton.ca\/scs\/wp-content\/uploads\/sites\/260\/B_Logo_V-RGBRedBlackonLight150_130821-160x142.png 160w, https:\/\/carleton.ca\/scs\/wp-content\/uploads\/sites\/260\/B_Logo_V-RGBRedBlackonLight150_130821-240x213.png 240w, https:\/\/carleton.ca\/scs\/wp-content\/uploads\/sites\/260\/B_Logo_V-RGBRedBlackonLight150_130821-768x682.png 768w, https:\/\/carleton.ca\/scs\/wp-content\/uploads\/sites\/260\/B_Logo_V-RGBRedBlackonLight150_130821-400x355.png 400w, https:\/\/carleton.ca\/scs\/wp-content\/uploads\/sites\/260\/B_Logo_V-RGBRedBlackonLight150_130821-1536x1363.png 1536w, https:\/\/carleton.ca\/scs\/wp-content\/uploads\/sites\/260\/B_Logo_V-RGBRedBlackonLight150_130821-2048x1818.png 2048w, https:\/\/carleton.ca\/scs\/wp-content\/uploads\/sites\/260\/B_Logo_V-RGBRedBlackonLight150_130821-360x320.png 360w\" sizes=\"auto, (max-width: 160px) 100vw, 160px\" \/><\/a><\/figure>\n\n\n\n<p>The Honeywell CP-6 mainframe, introduced in 1976, featured a versatile operating system supporting five concurrent access modes: batch, remote batch, time-sharing, transaction, and real-time processing along with integrated file management and multi-programming across multiple CPU&#8217;s, making it ideal for university environments handling diverse workloads like academic research and administration.<\/p>\n\n\n\n<figure class=\"wp-block-image alignright\"><a href=\"https:\/\/carleton.ca\/scs\/wp-content\/uploads\/sites\/260\/PXL_20260120_145031832-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"300\" src=\"https:\/\/carleton.ca\/scs\/wp-content\/uploads\/sites\/260\/PXL_20260120_145031832-400x300.jpg\" alt=\"Honeywell CP-6\" class=\"wp-image-23335\" srcset=\"https:\/\/carleton.ca\/scs\/wp-content\/uploads\/sites\/260\/PXL_20260120_145031832-400x300.jpg 400w, https:\/\/carleton.ca\/scs\/wp-content\/uploads\/sites\/260\/PXL_20260120_145031832-160x120.jpg 160w, https:\/\/carleton.ca\/scs\/wp-content\/uploads\/sites\/260\/PXL_20260120_145031832-240x180.jpg 240w, https:\/\/carleton.ca\/scs\/wp-content\/uploads\/sites\/260\/PXL_20260120_145031832-768x577.jpg 768w, https:\/\/carleton.ca\/scs\/wp-content\/uploads\/sites\/260\/PXL_20260120_145031832-1536x1153.jpg 1536w, https:\/\/carleton.ca\/scs\/wp-content\/uploads\/sites\/260\/PXL_20260120_145031832-2048x1538.jpg 2048w, https:\/\/carleton.ca\/scs\/wp-content\/uploads\/sites\/260\/PXL_20260120_145031832-800x600.jpg 800w, https:\/\/carleton.ca\/scs\/wp-content\/uploads\/sites\/260\/PXL_20260120_145031832-360x270.jpg 360w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/a><\/figure>\n\n\n\n<p>CP-6 was the university mainframe computer and began operating at Carleton in 1979. Carleton University ran two Honeywell CP-6 mainframe computers, one called PROD for administration (Student Records, Finance, HR, Alumni) and ACAD for the academic computing.&nbsp;Users were able to connect to them using serial connections using the Gandalf PACX front end processors (FEP\u2019s) (see photo\/framed vintage display).<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Manufacturer<\/strong>: Honeywell<\/li>\n\n\n\n<li><strong>Release Date<\/strong>: 1976<\/li>\n\n\n\n<li><strong>Type<\/strong>: Mainframe Computer<\/li>\n\n\n\n<li><strong>Location<\/strong>: Diefenbunker Museum<\/li>\n\n\n\n<li><strong>MIPS<\/strong>: &lt; 1 MIPS<\/li>\n<\/ul>\n\n\n\n<h3 id=\"notes\" class=\"wp-block-heading\">Notes<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>CP-6 refers primarily to Honeywell&#8217;s operating system from 1976, a multi-mode (batch, timesharing, real-time) successor to Xerox CP-V, rewritten in PL-6 language for systems like Level 66\/DPS and DPS 8.<\/li>\n\n\n\n<li>CP-6 ran on 36-bit mainframes with up to multiple CPUs, 1-16MB memory, and front-end Level 6 minicomputers for terminals\/networking.<\/li>\n\n\n\n<li>The &#8220;CP-6 CPU board&#8221; is a processor module from this era&#8217;s Series 60 Level 66, expandable to 8MB+ memory with wire-wrap construction for custom or prototype builds.<\/li>\n\n\n\n<li>Level 66\/DPS CPUs featured 72-bit accumulators, 8 index registers, and high-speed channels (18-216), delivering 1-6 MIPS performance rivaling IBM 4341s. Wire-wrapped boards allowed reliable, modifiable interconnections for complex logic, supporting virtual addressing and multiprogramming.<\/li>\n<\/ul>\n\n\n\n<p><strong>Donated by<\/strong>: Carleton University ITS (formerly CCS)<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-fill\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/carleton.ca\/scs\/vintage-computing\/item\">Vintage Computing Collection<\/a><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Honeywell CP-6 [Vin158] The Honeywell CP-6 mainframe, introduced in 1976, featured a versatile operating system supporting five concurrent access modes: batch, remote batch, time-sharing, transaction, and real-time processing along with integrated file management and multi-programming across multiple CPU&#8217;s, making it ideal for university environments handling diverse workloads like academic research and administration. CP-6 was the [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":19704,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_cu_dining_location_slug":"","footnotes":"","_links_to":"","_links_to_target":""},"cu_page_type":[123,131],"class_list":["post-23311","page","type-page","status-publish","hentry","cu_page_type-vintage-inventory","cu_page_type-vintage-misc"],"acf":{"cu_post_thumbnail":""},"_links":{"self":[{"href":"https:\/\/carleton.ca\/scs\/wp-json\/wp\/v2\/pages\/23311","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/carleton.ca\/scs\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/carleton.ca\/scs\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/carleton.ca\/scs\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/carleton.ca\/scs\/wp-json\/wp\/v2\/comments?post=23311"}],"version-history":[{"count":3,"href":"https:\/\/carleton.ca\/scs\/wp-json\/wp\/v2\/pages\/23311\/revisions"}],"predecessor-version":[{"id":24976,"href":"https:\/\/carleton.ca\/scs\/wp-json\/wp\/v2\/pages\/23311\/revisions\/24976"}],"up":[{"embeddable":true,"href":"https:\/\/carleton.ca\/scs\/wp-json\/wp\/v2\/pages\/19704"}],"wp:attachment":[{"href":"https:\/\/carleton.ca\/scs\/wp-json\/wp\/v2\/media?parent=23311"}],"wp:term":[{"taxonomy":"cu_page_type","embeddable":true,"href":"https:\/\/carleton.ca\/scs\/wp-json\/wp\/v2\/cu_page_type?post=23311"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}