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17:3217:32, 23 May 2026 diff hist 0 IBM PC XT (5160) Reduce infobox badge size from 250px to 150px current
17:3217:32, 23 May 2026 diff hist 0 IBM PC (5150) Reduce infobox badge size from 250px to 150px current
17:3217:32, 23 May 2026 diff hist 0 IBM IntelliStation Reduce infobox badge size from 250px to 150px current
17:3217:32, 23 May 2026 diff hist 0 IBM PS/ValuePoint Reduce infobox badge size from 250px to 150px current
17:3217:32, 23 May 2026 diff hist 0 IBM PS/2 Model 80 Reduce infobox badge size from 250px to 150px current
17:3217:32, 23 May 2026 diff hist 0 IBM PS/2 Model 70 Reduce infobox badge size from 250px to 150px current
17:3217:32, 23 May 2026 diff hist 0 IBM PS/2 Model 60 Reduce infobox badge size from 250px to 150px current
17:3217:32, 23 May 2026 diff hist 0 IBM PS/2 Model 50 Reduce infobox badge size from 250px to 150px current
17:3217:32, 23 May 2026 diff hist 0 IBM PS/2 Model 30 Reduce infobox badge size from 250px to 150px current
17:3217:32, 23 May 2026 diff hist 0 IBM PS/2 Model 25 Reduce infobox badge size from 250px to 150px current
17:3017:30, 23 May 2026 diff hist +60 IBM PC Series 300 Add IBM badge to infobox (logo = File:IBM PC Series wordmark.svg)
17:3017:30, 23 May 2026 diff hist +57 IBM RS/6000 Add IBM badge to infobox (logo = File:IBM RS6000 wordmark.svg)
17:3017:30, 23 May 2026 diff hist +55 IBM PCjr Add IBM badge to infobox (logo = File:IBM PCjr wordmark.svg)
17:3017:30, 23 May 2026 diff hist +58 IBM PC AT (5170) Add IBM badge to infobox (logo = File:IBM PC AT 5170 badge.svg)
17:3017:30, 23 May 2026 diff hist +58 IBM PC XT (5160) Add IBM badge to infobox (logo = File:IBM PC XT 5160 badge.svg)
17:3017:30, 23 May 2026 diff hist +55 IBM PC (5150) Add IBM badge to infobox (logo = File:IBM PC 5150 badge.svg)
17:3017:30, 23 May 2026 diff hist +228 N File:ThinkPad Logo.svg Upload from Wikimedia Commons (public domain) for IBM machine infobox logo current
17:3017:30, 23 May 2026 diff hist +231 N File:IBM ThinkPad 1990s wordmark.svg Upload from Wikimedia Commons (public domain) for IBM machine infobox logo current
17:3017:30, 23 May 2026 diff hist +251 N File:IBM RS6000 SP wordmark.svg Upload from Wikimedia Commons (public domain) for IBM machine infobox logo current
17:3017:30, 23 May 2026 diff hist +212 N File:IBM RS6000 wordmark.svg Upload from Wikimedia Commons (public domain) for IBM machine infobox logo current
17:3017:30, 23 May 2026 diff hist +211 N File:IBM NetVista wordmark.png Upload from Wikimedia Commons (public domain) for IBM machine infobox logo current
17:3017:30, 23 May 2026 diff hist +207 N File:IBM Aptiva wordmark.svg Upload from Wikimedia Commons (public domain) for IBM machine infobox logo current
17:3017:30, 23 May 2026 diff hist +264 N File:IBM PC Series wordmark.svg Upload from Wikimedia Commons (public domain) for IBM machine infobox logo current
17:3017:30, 23 May 2026 diff hist +237 N File:IBM PS2 Model 55 SX badge.svg Upload from Wikimedia Commons (public domain) for IBM machine infobox logo current
17:3017:30, 23 May 2026 diff hist +211 N File:IBM PS55 logo.svg Upload from Wikimedia Commons (public domain) for IBM machine infobox logo current
17:3017:30, 23 May 2026 diff hist +222 N File:IBM PS-2 wordmark.svg Upload from Wikimedia Commons (public domain) for IBM machine infobox logo current
17:3017:30, 23 May 2026 diff hist +207 N File:IBM PS-1 wordmark.svg Upload from Wikimedia Commons (public domain) for IBM machine infobox logo current
17:3017:30, 23 May 2026 diff hist +219 N File:IBM JX 5511 logo.svg Upload from Wikimedia Commons (public domain) for IBM machine infobox logo current
17:3017:30, 23 May 2026 diff hist +210 N File:IBM PCjr compact logo.svg Upload from Wikimedia Commons (public domain) for IBM machine infobox logo current
17:3017:30, 23 May 2026 diff hist +214 N File:IBM PCjr wordmark.svg Upload from Wikimedia Commons (public domain) for IBM machine infobox logo current
17:3017:30, 23 May 2026 diff hist +285 N File:IBM Portable PC 5155 badge.svg Upload from Wikimedia Commons (public domain) for IBM machine infobox logo current
17:3017:30, 23 May 2026 diff hist +273 N File:IBM PC AT 5170 badge.svg Upload from Wikimedia Commons (public domain) for IBM machine infobox logo current
17:2917:29, 23 May 2026 diff hist +281 N File:IBM PC XT 286 badge.svg Upload from Wikimedia Commons (public domain) for IBM machine infobox logo current
17:2917:29, 23 May 2026 diff hist +273 N File:IBM PC XT 5160 badge.svg Upload from Wikimedia Commons (public domain) for IBM machine infobox logo current
17:2917:29, 23 May 2026 diff hist +267 N File:IBM PC 5150 badge.svg Upload from Wikimedia Commons (public domain) for IBM machine infobox logo current
17:2617:26, 23 May 2026 diff hist +61 IBM IntelliStation Add IBM badge to infobox (logo = File:IBM IntelliStation logo.svg)
17:2617:26, 23 May 2026 diff hist +60 IBM PS/ValuePoint Add IBM badge to infobox (logo = File:IBM PS-ValuePoint logo.svg)
17:2617:26, 23 May 2026 diff hist +64 IBM PS/2 Model 80 Add IBM badge to infobox (logo = File:IBM PS2 Model 80 386 badge.svg)
17:2617:26, 23 May 2026 diff hist +64 IBM PS/2 Model 70 Add IBM badge to infobox (logo = File:IBM PS2 Model 70 386 badge.svg)
17:2617:26, 23 May 2026 diff hist +60 IBM PS/2 Model 60 Add IBM badge to infobox (logo = File:IBM PS2 Model 60 badge.svg)
17:2617:26, 23 May 2026 diff hist +60 IBM PS/2 Model 50 Add IBM badge to infobox (logo = File:IBM PS2 Model 50 badge.svg)
17:2617:26, 23 May 2026 diff hist +65 IBM PS/2 Model 30 Add IBM badge to infobox (logo = File:IBM PS2 Model 30 8086 badge.svg)
17:2617:26, 23 May 2026 diff hist +65 IBM PS/2 Model 25 Add IBM badge to infobox (logo = File:IBM PS2 Model 25 8086 badge.svg)
17:2217:22, 23 May 2026 diff hist −1 IBM PALM processor →I/O Architecture current
17:2117:21, 23 May 2026 diff hist −1 IBM PALM processor →Architecture Summary
17:2017:20, 23 May 2026 diff hist +18,639 IBM PALM processor Major rewrite: corrected S/370 -> S/360 emulator (per direct disassembly evidence); added IBM Chapter 2 full mnemonics; per-instruction timing table from SY31-0405 Figure 11; GETA priority encoder section; no-stack/no-branch architectural note; PALM self-hosting via GENASM 1977; 5100 card complement table; memory map; ROS extraction methodology; removed Significance section per request
17:1317:13, 23 May 2026 diff hist +23 IBM 5100 →PALM Processor current Tag: Visual edit
17:0517:05, 23 May 2026 diff hist +7,043 IBM PALM processor Replace infobox photo with actual PALM card (J2 controller); add Identified ICs section with all 13 gate array part numbers transcribed; embed Stuttgart data-flow, clock-cycle, RWS memory map, and SAR bits diagrams
17:0317:03, 23 May 2026 diff hist +398 N File:PALM dataflow.gif Upload PALM processor image from Stuttgart Computer Museum with attribution current
17:0317:03, 23 May 2026 diff hist +324 N File:PALM clock cycles.gif Upload PALM processor image from Stuttgart Computer Museum with attribution current

23 May 2026