{"id":25951,"date":"2026-08-27T15:55:30","date_gmt":"2026-08-27T19:55:30","guid":{"rendered":"https:\/\/carleton.ca\/scs\/?page_id=25951"},"modified":"2026-08-31T12:04:03","modified_gmt":"2026-08-31T16:04:03","slug":"vin214","status":"publish","type":"page","link":"https:\/\/carleton.ca\/scs\/vintage-computing\/item\/vin214\/","title":{"rendered":"Apple Power Macintosh G3"},"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                        Apple Power Macintosh G3\n                    <\/h1>\n                \n                                \n                                    \n\n<p class=\"wp-block-paragraph\">The beige Power Macintosh G3 Desktop (1997) was Apple\u2019s first desktop Mac built around the fast, efficient PowerPC 750 \u201cG3\u201d processor; its 233\u2013266 MHz configurations paired a 66 MHz system bus and 512 KB backside cache with a surprisingly expandable low-profile case, including three PCI slots plus both IDE and legacy SCSI storage support.<\/p>\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<p class=\"wp-block-paragraph\">[Vin214]<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1364\" src=\"https:\/\/carleton.ca\/scs\/wp-content\/uploads\/sites\/260\/2026\/08\/PXL_20260827_192826112-1024x1364.jpg\" alt=\"Apple PowerPC G3\" class=\"wp-image-25946\" style=\"aspect-ratio:0.7507439476260871;width:402px;height:auto\" srcset=\"https:\/\/carleton.ca\/scs\/wp-content\/uploads\/sites\/260\/2026\/08\/PXL_20260827_192826112-1024x1364.jpg 1024w, https:\/\/carleton.ca\/scs\/wp-content\/uploads\/sites\/260\/2026\/08\/PXL_20260827_192826112-512x682.jpg 512w, https:\/\/carleton.ca\/scs\/wp-content\/uploads\/sites\/260\/2026\/08\/PXL_20260827_192826112-320x426.jpg 320w, https:\/\/carleton.ca\/scs\/wp-content\/uploads\/sites\/260\/2026\/08\/PXL_20260827_192826112-768x1023.jpg 768w, https:\/\/carleton.ca\/scs\/wp-content\/uploads\/sites\/260\/2026\/08\/PXL_20260827_192826112-1153x1536.jpg 1153w, https:\/\/carleton.ca\/scs\/wp-content\/uploads\/sites\/260\/2026\/08\/PXL_20260827_192826112-1538x2048.jpg 1538w, https:\/\/carleton.ca\/scs\/wp-content\/uploads\/sites\/260\/2026\/08\/PXL_20260827_192826112-scaled.jpg 1922w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Manufacturer<\/strong>: Apple Computer Inc.<\/li>\n\n\n\n<li><strong class=\"myprefix-text-bold\">Model<\/strong>: Power Macintosh G3 Desktop<\/li>\n\n\n\n<li><strong>Released<\/strong>: Nov. 15, 1997<\/li>\n\n\n\n<li><strong>Type<\/strong>: Personal Computer<\/li>\n\n\n\n<li><strong>Cost at release<\/strong>: ~$5,000 (adjusted for inflation)<\/li>\n\n\n\n<li><strong>MIPS<\/strong>: ~525<\/li>\n<\/ul>\n\n\n\n<h2 id=\"hardware-specifications\" class=\"wp-block-heading\">Hardware Specifications<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>CPU:<\/strong> PowerPC 750, marketed by Apple as the PowerPC G3<\/li>\n\n\n\n<li><strong class=\"myprefix-text-bold\">Memory<\/strong>: 168-pin PC66 SDRAM DIMMs32 MB or 64 MB, depending on configuration<\/li>\n\n\n\n<li><strong class=\"myprefix-text-bold\">Video<\/strong>: ATI Rage II+ graphics hardware, typically with 2 MB of VRAM<\/li>\n\n\n\n<li><strong class=\"myprefix-text-bold\">Audio<\/strong>: 16-bit stereo audio, internal speaker, microphone input, audio-in, audio-out, and built-in speaker output.<\/li>\n\n\n\n<li><strong class=\"myprefix-text-bold\">Hard drive<\/strong>: Usually a 4 GB IDE\/ATA hard disk in base configurations<\/li>\n\n\n\n<li><strong class=\"myprefix-text-bold\">Optical drive<\/strong>: 24\u00d7 ATAPI CD-ROM drive<\/li>\n\n\n\n<li><strong class=\"myprefix-text-bold\">Optional removable storage<\/strong>: Internal 100 MB Iomega Zip drive on certain configurations<\/li>\n\n\n\n<li><strong class=\"myprefix-text-bold\">Floppy drive<\/strong>: 1.44 MB SuperDrive in most original configurations<\/li>\n\n\n\n<li><strong class=\"myprefix-text-bold\">IDE\/ATA<\/strong>: Internal IDE bus for hard disk and CD-ROM devices<\/li>\n\n\n\n<li><strong class=\"myprefix-text-bold\">SCSI<\/strong>: Built-in external DB-25 SCSI port for legacy drives, scanners, and other Macintosh peripherals<\/li>\n\n\n\n<li><strong class=\"myprefix-text-bold\">Expansion slots<\/strong>: Three 33 MHz PCI slots<\/li>\n\n\n\n<li><strong class=\"myprefix-text-bold\">Personality-card slot:<\/strong> One slot for optional Apple audio\/video \u201cpersonality\u201d cards, such as the Whisper card<\/li>\n\n\n\n<li><strong class=\"myprefix-text-bold\">Networking<\/strong>: Ports and networking: built-in 10BASE\u2011T Ethernet, two serial\/AppleTalk ports, ADB, and GeoPort and optional internal modem<\/li>\n<\/ul>\n\n\n\n<h2 id=\"operating-system-programming-languages\" class=\"wp-block-heading\">Operating System &amp; Programming Languages&nbsp;<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong class=\"myprefix-text-bold\">Operating systems<\/strong>\n<ul class=\"wp-block-list\">\n<li>Original operating system: Mac OS 8.0<\/li>\n\n\n\n<li>Later classic Mac OS: Mac OS 8.1, 8.5, 8.6, and Mac OS 9.0\u20139.2.2<\/li>\n\n\n\n<li>Maximum supported Mac OS X: Mac OS X 10.2.8 Jaguar<\/li>\n\n\n\n<li>Other possibilities: PowerPC Linux distributions including historical versions of Yellow Dog Linux, Debian, and LinuxPPC could be installed by experienced users, although hardware support varied and modern distributions are generally impractical on a 233\/266 MHz G3 with limited RAM.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong class=\"myprefix-text-bold\">Programming languages<\/strong>\n<ul class=\"wp-block-list\">\n<li>The computer could run essentially any programming language for which a 68k\/PowerPC Mac OS or PowerPC Mac OS X compiler\/interpreter existed. Common choices included:<\/li>\n\n\n\n<li>C and C++: The most important native development languages, supported by Metrowerks CodeWarrior, Apple\u2019s MPW environment, and later Apple Developer Tools under Mac OS X.<\/li>\n\n\n\n<li>Pascal: Turbo Pascal\u2013style and Macintosh-oriented Pascal tools were available; it remained relevant in education and older Mac software development.<\/li>\n\n\n\n<li>Objective-C: Available through Apple\u2019s NeXT-derived development tools under Mac OS X, and the principal language for Cocoa development.<\/li>\n\n\n\n<li>Java: Apple provided Java runtimes and development support for classic Mac OS and early Mac OS X; it was popular for cross-platform software in the late 1990s.<\/li>\n\n\n\n<li>BASIC: Microsoft BASIC, FutureBASIC, REALbasic, and similar environments enabled rapid applications and educational programming.<\/li>\n\n\n\n<li>Perl, Python, Tcl\/Tk, and shell scripting: Available especially under Mac OS X and PowerPC Linux, useful for automation, text processing, web work, and scientific or Unix-style tasks.<\/li>\n\n\n\n<li>AppleScript: Built into the Macintosh environment for automating applications and desktop workflows.<\/li>\n\n\n\n<li>HTML, JavaScript, and CGI scripting: The G3 could be used for early web authoring and web-server development, with tools such as BBEdit, Adobe PageMill, and scripting environments.<\/li>\n\n\n\n<li>Assembly language: PowerPC assembly could be written for performance-critical Macintosh software, though it was naturally more specialized than C\/C++.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h2 id=\"notables\" class=\"wp-block-heading\">Notables<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Built by Apple Computer around the PowerPC 750 (\u201cG3\u201d), a processor developed through the Apple\u2013IBM\u2013Motorola PowerPC alliance an important alternative to Intel\u2019s x86 PC ecosystem.<\/li>\n\n\n\n<li>The beige Power Macintosh G3 Desktop launched in late 1997 and was Apple\u2019s first desktop Macintosh to use the G3; its dedicated \u201cbackside\u201d L2 cache was a major performance feature, helping it feel unusually fast for its 233\u2013266 MHz clock speeds.<\/li>\n\n\n\n<li>It was one of the last major beige \u201cOld World ROM\u201d Macs, retaining classic Mac technologies such as ADB, serial ports, GeoPort, SCSI, and Mac floppy support before Apple moved toward USB-based \u201cNew World\u201d designs.<\/li>\n\n\n\n<li>The desktop model was nicknamed the \u201cMolar Mac\u201d because its squat beige case, viewed from the front, resembles a human molar tooth; the Mini Tower version is often called the \u201cBeige G3.\u201d<\/li>\n\n\n\n<li>Its unusual hybrid character is its historical charm: it combined a modern G3 RISC CPU, PCI slots, IDE hard-drive support, Ethernet, and fast cache with an older SCSI\/ADB\/serial-era Macintosh architecture.<\/li>\n\n\n\n<li>Apple used it to popularize the late-1990s \u201cmegahertz myth\u201d argument: a processor with a lower MHz number could outperform a higher-clocked rival if its architecture and cache system were better designed.<\/li>\n\n\n\n<li>Steve Jobs publicly demonstrated a 266 MHz Power Mac G3 performing Photoshop and QuickTime tasks against a 300 MHz Pentium II Compaq workstation; reports noted the G3 won those multimedia demonstrations, although the comparisons were favorable to Apple\u2019s software strengths.<\/li>\n\n\n\n<li>It represents a pivotal recovery-era Apple machine: less visually revolutionary than the iMac G3, but an important bridge between the compatibility-heavy classic Macintosh and Apple\u2019s later streamlined USB\/FireWire hardware strategy.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Donated By<\/strong>: T. Warren Christopher<\/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\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-4-3 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Classic Apple Commercial - The Intel Snail\" width=\"500\" height=\"375\" src=\"https:\/\/www.youtube.com\/embed\/Yc5Xws9TKlQ?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>\n<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>[Vin214] Hardware Specifications Operating System &amp; Programming Languages&nbsp; Notables Donated By: T. Warren Christopher<\/p>\n","protected":false},"author":591,"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":[130,123],"class_list":["post-25951","page","type-page","status-publish","hentry","cu_page_type-mac","cu_page_type-vintage-inventory"],"acf":{"cu_post_thumbnail":""},"_links":{"self":[{"href":"https:\/\/carleton.ca\/scs\/wp-json\/wp\/v2\/pages\/25951","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\/591"}],"replies":[{"embeddable":true,"href":"https:\/\/carleton.ca\/scs\/wp-json\/wp\/v2\/comments?post=25951"}],"version-history":[{"count":5,"href":"https:\/\/carleton.ca\/scs\/wp-json\/wp\/v2\/pages\/25951\/revisions"}],"predecessor-version":[{"id":25996,"href":"https:\/\/carleton.ca\/scs\/wp-json\/wp\/v2\/pages\/25951\/revisions\/25996"}],"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=25951"}],"wp:term":[{"taxonomy":"cu_page_type","embeddable":true,"href":"https:\/\/carleton.ca\/scs\/wp-json\/wp\/v2\/cu_page_type?post=25951"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}