User contributions for Retroand

For Retroand talk block log uploads logs abuse log

A user with 666 edits. Account created on 1 May 2024.

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20:0520:05, 14 October 2025 diff hist +11‎ IBM AS/400 9404 F-10 ‎ Corrected category current
20:0420:04, 14 October 2025 diff hist +72‎ IBM AS/400 9404 F-10 ‎ Added categories
20:0320:03, 14 October 2025 diff hist 0‎ N Category:AS/400 ‎ Category created current
20:0320:03, 14 October 2025 diff hist +19‎ IBM AS/400 9404 C-10 ‎ Added AS/400 Category current
20:0220:02, 14 October 2025 diff hist +19‎ N IBM AS/400 9404 F-10 ‎ Added category

07:5307:53, 19 September 2025 diff hist +11‎ IBM System/23 Datamaster ‎ Changed status of machine in collection current Tag: Visual edit

07:5007:50, 6 August 2025 diff hist +206‎ IBM System/23 Datamaster ‎ Added referenced statement about lower spec submodels being retired by 1982

10:2310:23, 5 August 2025 diff hist +65‎ IBM System/23 Datamaster ‎ Added unit in collection
07:2007:20, 5 August 2025 diff hist +2,214‎ IBM System/23 Datamaster ‎ Added table of submodels

07:5607:56, 9 July 2025 diff hist +1,294‎ IBM System/23 Datamaster ‎ Added description for the video subsystem
07:4507:45, 9 July 2025 diff hist +34‎ N File:Datamaster Video Connector.png ‎No edit summary current

08:4108:41, 1 July 2025 diff hist +83‎ IBM System/23 Datamaster ‎ Added unit in collection Tag: Visual edit
06:0606:06, 1 July 2025 diff hist +31‎ IBM System/23 Datamaster ‎ Added link to Q&A with Dr. Bradley Tag: Visual edit

13:0613:06, 30 June 2025 diff hist +6,322‎ Q&A with Dr. Dave Bradley ‎ Added more entries current
12:3412:34, 30 June 2025 diff hist +4,550‎ N Q&A with Dr. Dave Bradley ‎ Article created

10:2210:22, 11 May 2025 diff hist +240‎ IBM System/23 Datamaster ‎ Added floppy disk controller ports

07:2507:25, 5 May 2025 diff hist −30‎ IBM System/23 Datamaster ‎ →‎Diagnostics
07:2507:25, 5 May 2025 diff hist +10‎ IBM System/23 Datamaster ‎ →‎Interrupts

12:4512:45, 26 April 2025 diff hist −9‎ IBM System/23 Datamaster ‎ Corrections on statements about the video subsystem Tag: Visual edit

10:3310:33, 20 April 2025 diff hist −1‎ IBM System/23 Datamaster ‎ Changed original release date Tag: Visual edit

10:3710:37, 18 April 2025 diff hist −3‎ IBM System/23 Datamaster ‎ →‎RAM Memory

06:5306:53, 15 April 2025 diff hist −1‎ IBM System/23 Datamaster ‎ →‎Expansion ports

08:1508:15, 10 April 2025 diff hist +135‎ IBM System/23 Datamaster ‎ Added explanation about probe not displaying results, added explanation that stock 8275s fail test 05h.
08:1008:10, 10 April 2025 diff hist +502‎ IBM System/23 Datamaster ‎ Added video subsystem with indications about CRTC differences
08:0408:04, 10 April 2025 diff hist +37‎ IBM System/23 Datamaster ‎ Corrected ROM capacity description

07:4307:43, 6 April 2025 diff hist −16‎ IBM System/23 Datamaster ‎ →‎Diagnostics

11:2511:25, 2 February 2025 diff hist +27‎ IBM System/23 Datamaster ‎ →‎I/O Ports

08:4508:45, 29 January 2025 diff hist +15‎ IBM System/23 Datamaster ‎ →‎I/O Ports
08:4408:44, 29 January 2025 diff hist +30‎ IBM System/23 Datamaster ‎ →‎Interrupts
08:4208:42, 29 January 2025 diff hist +60‎ IBM System/23 Datamaster ‎ →‎Interrupts

14:2814:28, 18 January 2025 diff hist +107‎ IBM System/23 Datamaster ‎ →‎I/O Ports

12:5912:59, 16 January 2025 diff hist +1‎ IBM System/23 Datamaster ‎ →‎Interrupts
08:0008:00, 16 January 2025 diff hist −33‎ IBM System/23 Datamaster ‎ →‎Diagnostics

12:2612:26, 14 January 2025 diff hist +18‎ IBM System/23 Datamaster ‎ →‎Logical Description

09:0709:07, 8 January 2025 diff hist +6‎ IBM System/23 Datamaster ‎ Fixed quick facts table ROM size Tag: Visual edit
09:0409:04, 8 January 2025 diff hist +80‎ IBM System/23 Datamaster ‎ Added PID-1200 casuistic Tag: Visual edit
08:3708:37, 8 January 2025 diff hist +90‎ IBM System/23 Datamaster ‎ Detailed test 05

18:4118:41, 4 January 2025 diff hist +349‎ IBM System/23 Datamaster ‎ Added interrupts
10:1310:13, 4 January 2025 diff hist +26‎ IBM System/23 Datamaster ‎ →‎Diagnostics

17:3117:31, 31 December 2024 diff hist +15‎ IBM System/23 Datamaster ‎ →‎Diagnostics
17:3017:30, 31 December 2024 diff hist +27‎ IBM System/23 Datamaster ‎ →‎I/O Ports
08:2408:24, 31 December 2024 diff hist +166‎ IBM System/23 Datamaster ‎ Added SID signal constant value
08:1408:14, 31 December 2024 diff hist +38‎ IBM System/23 Datamaster ‎ Separated ports 42h and 43h
08:1308:13, 31 December 2024 diff hist +190‎ IBM System/23 Datamaster ‎ Detailed 8255 PPI ports

14:3514:35, 30 December 2024 diff hist 0‎ IBM System/23 Datamaster ‎ Fixed quick facts table
12:3212:32, 30 December 2024 diff hist +164‎ IBM System/23 Datamaster ‎ Added devices and clarified ports
10:4510:45, 30 December 2024 diff hist +35‎ IBM System/23 Datamaster ‎ →‎Diagnostics

12:0612:06, 28 December 2024 diff hist +18‎ IBM System/23 Datamaster ‎ →‎Diagnostics

18:0418:04, 27 December 2024 diff hist +35‎ IBM System/23 Datamaster ‎ Updated I/O ports with data bus test register
18:0218:02, 27 December 2024 diff hist +108‎ IBM System/23 Datamaster ‎ Updated diagnostics with data bus test

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