{"id":21482,"date":"2025-07-02T13:27:12","date_gmt":"2025-07-02T17:27:12","guid":{"rendered":"https:\/\/carleton.ca\/scs\/?page_id=21482"},"modified":"2025-11-28T10:19:06","modified_gmt":"2025-11-28T15:19:06","slug":"vin63","status":"publish","type":"page","link":"https:\/\/carleton.ca\/scs\/vintage-computing\/item\/vin63\/","title":{"rendered":"Commodore Amiga A500"},"content":{"rendered":"<h2>Commodore Amiga A500<\/h2>\n<p>[Vin63]<\/p>\n<p>The Amiga 500 was a groundbreaking home computer released by Commodore in 1987, renowned for its advanced graphics and sound capabilities, powered by custom chips (Agnus, Denise, Paula) and a true preemptive multitasking operating system, features far ahead of most contemporaries. Its claim to fame was its popularity as a gaming and multimedia platform, offering rich audio-visual experiences and supporting a vast library of games and creative software, which helped it become the best-selling Amiga model with over 2.5 million units sold worldwide. The Amiga 500 played a pivotal role in making home computing accessible and fun, influencing later multimedia computing and gaming, and it has enduring cultural significance among retro enthusiasts.<a href=\"https:\/\/carleton.ca\/scs\/wp-content\/uploads\/PXL_20251008_135516112-scaled.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"alignright size-large wp-image-22375\" src=\"https:\/\/carleton.ca\/scs\/wp-content\/uploads\/PXL_20251008_135516112-400x300.jpg\" alt=\"Commodore Amiga A500\" width=\"400\" height=\"300\" srcset=\"https:\/\/carleton.ca\/scs\/wp-content\/uploads\/PXL_20251008_135516112-400x300.jpg 400w, https:\/\/carleton.ca\/scs\/wp-content\/uploads\/PXL_20251008_135516112-240x180.jpg 240w, https:\/\/carleton.ca\/scs\/wp-content\/uploads\/PXL_20251008_135516112-160x120.jpg 160w, https:\/\/carleton.ca\/scs\/wp-content\/uploads\/PXL_20251008_135516112-768x577.jpg 768w, https:\/\/carleton.ca\/scs\/wp-content\/uploads\/PXL_20251008_135516112-1536x1153.jpg 1536w, https:\/\/carleton.ca\/scs\/wp-content\/uploads\/PXL_20251008_135516112-2048x1538.jpg 2048w, https:\/\/carleton.ca\/scs\/wp-content\/uploads\/PXL_20251008_135516112-800x600.jpg 800w, https:\/\/carleton.ca\/scs\/wp-content\/uploads\/PXL_20251008_135516112-360x270.jpg 360w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><\/p>\n<ul>\n<li><strong>Manufacturer<\/strong>: Commodore<\/li>\n<li><strong>Released<\/strong>: Oct. 1987<\/li>\n<li><strong>Type<\/strong>: Personal Computer<\/li>\n<li><strong>Cost at release<\/strong>: USD $699 (CAD ~$2,200 adjusted for inflation)<\/li>\n<li><strong>MIPS<\/strong>: 0.73 (730 KIPS)<\/li>\n<\/ul>\n<h3><span class=\"NormalTextRun SCXW169789978 BCX0\">Hardware Specifications<\/span><\/h3>\n<ul>\n<li><strong>Processor<\/strong>: please list the important hardware specs in point form. Also include its weight.<\/li>\n<li><strong>Memory<\/strong>: 512 KB chip RAM standard, expandable to 1 MB (A500+ models up to 2 MB chip RAM).<\/li>\n<li><strong>Graphics<\/strong>: Original Chip Set (OCS), up to 4096 colors (12-bit palette), maximum resolutions up to 640\u00d7512 (PAL) or 640\u00d7400 (NTSC); supports advanced modes like Extra HalfBrite and Hold-And-Modify (HAM) for up to 4096 colors on screen.<\/li>\n<li><strong>Sound<\/strong>: 4-channel, 8-bit stereo PCM audio, up to 28 kHz sample rate.<\/li>\n<li><strong>Storage<\/strong>: Built-in 3.5&#8243; double-density floppy disk drive (880 KB standard Amiga format).<\/li>\n<li><strong>Operating System<\/strong>: AmigaOS 1.2 or 1.3 (upgradeable with more RAM).<\/li>\n<li><strong>Expansion<\/strong>: Trapdoor slot for RAM\/RTC expansion, side expansion slot for peripherals (hard drives, memory, CPU upgrades).<\/li>\n<li><strong>Ports<\/strong>: Two DE9 joystick\/mouse ports, RS-232 serial port, Centronics parallel port, analog RGB video out, RF modulator (TV out), stereo RCA audio out.<\/li>\n<li><strong>Keyboard<\/strong>: Integrated, 94 or 96 keys with numeric keypad.<\/li>\n<li><strong>Weight<\/strong>: Approximately 3.1 kg<\/li>\n<\/ul>\n<p><\/p>\n<h3><span class=\"TextRun SCXW50331614 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW50331614 BCX0\">Operating System &amp; Programming Languages<\/span><\/span><span class=\"EOP SCXW50331614 BCX0\" data-ccp-props=\"{&quot;335559685&quot;:0}\">\u00a0<\/span><\/h3>\n<ul>\n<li><strong>Operating System<\/strong>: The Amiga 500 ran AmigaOS, a proprietary, preemptive multitasking operating system developed by Commodore International. AmigaOS consisted of two main components: Kickstart (firmware in ROM) and Workbench (the graphical desktop environment), with versions 1.2 and 1.3 being standard for the A500.<\/li>\n<li><strong>Programming Languages<\/strong>:\n<ul>\n<li>Assembly Language (68k\/68000 Assembly) was widely used for games and demos due to its speed and direct hardware access.<\/li>\n<li>C (various compilers including Aztec C, Lattice C, DICE C, SAS\/C, VBCC, and GCC) was commonly used for utilities, applications, and some games.<\/li>\n<li>BASIC Dialects: AmigaBASIC (by Microsoft), ABasic, GFA BASIC, HiSoft Basic, AMOS BASIC, Blitz BASIC.<\/li>\n<li>Pascal: Amiga Pascal, Kick-Pascal, High Speed Pascal, Free Pascal.<\/li>\n<li>Other Languages: Forth (JForth), FORTRAN, Logo, Oberon, Perl, Ruby, Amiga E, Python (AmigaPython), ARexx (Amiga\u2019s own scripting language), Scheme, Modula-2, C++, Java (JAmiga), Draco, ML, and more.<\/li>\n<li>Scripting: ARexx was built-in for scripting and automation<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>Notables<\/h3>\n<ul>\n<li>The Amiga 500\u2019s custom chips: Agnus, Denise, and Paula were given female names to disguise their functions and thwart industrial espionage, and its codename during development was \u201cRock Lobster,\u201d a nod to the B-52\u2019s song.<\/li>\n<li>Its graphics and sound capabilities were so advanced that it was used in TV production and video effects for shows like Clarissa Explains It All and Unsolved Mysteries.<\/li>\n<li>The A500 redefined the home computer market, making multitasking and color graphics standard features before Microsoft or Apple did.<\/li>\n<li>It was Commodore\u2019s best-selling Amiga model and outsold its main rival, the Atari ST, especially in Europe<\/li>\n<\/ul>\n<h3>Media<\/h3>\n<p>A notable TV ad, the \u201cCartoon Classics\u201d commercial, captured the excitement of the era and is fondly remembered by retro fans<\/p>\n<div class=\"content__video\"><iframe loading=\"lazy\" title=\"Amiga 500 Cartoon Classics Commercial Retro Toys and Cartoons\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/UwAkR3P8JSg?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<p><\/p>\n<p><\/p>\n<p><strong>Donated By<\/strong>: Dr. Arlen Michaels<\/p>\n<p><\/p>\n<p><a href=\"https:\/\/carleton.ca\/scs\/wp-content\/uploads\/PXL_20250708_181911912-scaled.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"size-large wp-image-21584 alignnone\" src=\"https:\/\/carleton.ca\/scs\/wp-content\/uploads\/PXL_20250708_181911912-400x300.jpg\" alt=\"Amiga A500 Box\" width=\"400\" height=\"300\" srcset=\"https:\/\/carleton.ca\/scs\/wp-content\/uploads\/PXL_20250708_181911912-400x300.jpg 400w, https:\/\/carleton.ca\/scs\/wp-content\/uploads\/PXL_20250708_181911912-240x180.jpg 240w, https:\/\/carleton.ca\/scs\/wp-content\/uploads\/PXL_20250708_181911912-160x120.jpg 160w, https:\/\/carleton.ca\/scs\/wp-content\/uploads\/PXL_20250708_181911912-768x577.jpg 768w, https:\/\/carleton.ca\/scs\/wp-content\/uploads\/PXL_20250708_181911912-1536x1153.jpg 1536w, https:\/\/carleton.ca\/scs\/wp-content\/uploads\/PXL_20250708_181911912-2048x1538.jpg 2048w, https:\/\/carleton.ca\/scs\/wp-content\/uploads\/PXL_20250708_181911912-800x600.jpg 800w, https:\/\/carleton.ca\/scs\/wp-content\/uploads\/PXL_20250708_181911912-360x270.jpg 360w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Commodore Amiga A500 [Vin63] The Amiga 500 was a groundbreaking home computer released by Commodore in 1987, renowned for its advanced graphics and sound capabilities, powered by custom chips (Agnus, Denise, Paula) and a true preemptive multitasking operating system, features far ahead of most contemporaries. Its claim to fame was its popularity as a gaming [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"parent":19704,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"","_relevanssi_noindex_reason":"","_mi_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":"","_links_to":"","_links_to_target":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Commodore Amiga A500 - School of Computer Science<\/title>\n<meta name=\"description\" content=\"Commodore Amiga A500 The Amiga 500 was a groundbreaking home computer released by Commodore in 1987, renowned for its advanced graphics and sound\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/carleton.ca\/scs\/vintage-computing\/item\/vin63\/\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/carleton.ca\/scs\/vintage-computing\/item\/vin63\/\",\"url\":\"https:\/\/carleton.ca\/scs\/vintage-computing\/item\/vin63\/\",\"name\":\"Commodore Amiga A500 - 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