User contributions
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- 20:25, 18 July 2021 (diff | hist) . . (+157) . . Opus Challenger (→Hardware: INTRQ pin disconnected)
- 20:23, 18 July 2021 (diff | hist) . . (+31) . . Opus DDOS (→Hardware: link to main article: Opus Challenger)
- 19:44, 18 July 2021 (diff | hist) . . (+18) . . m Opus Challenger (→Hardware: ~)
- 19:38, 18 July 2021 (diff | hist) . . (+1) . . m Opus Challenger ("have you actually plugged it in?")
- 19:03, 18 July 2021 (diff | hist) . . (+18) . . Opus Challenger (title)
- 18:51, 18 July 2021 (diff | hist) . . (0) . . Opus Challenger (lede: disc size)
- 18:48, 18 July 2021 (diff | hist) . . (+117) . . Opus Challenger (image link, date)
- 18:31, 18 July 2021 (diff | hist) . . (+9,341) . . N Opus Challenger (created article)
- 10:53, 29 May 2021 (diff | hist) . . (+19) . . OSWORD &7F (→Slogger Challenger: track register bug)
- 15:28, 4 May 2021 (diff | hist) . . (+2) . . m Opus DDOS (→RAM disc: ~)
- 15:26, 4 May 2021 (diff | hist) . . (+6) . . m Opus DDOS (→RAM disc: ~)
- 23:31, 2 May 2021 (diff | hist) . . (+78) . . OSWORD &7F (→Slogger Challenger: RAM drives 4 and 5 emulate floppies)
- 23:21, 2 May 2021 (diff | hist) . . (+522) . . Opus DDOS (→RAM disc: has no OSWORD &7F support)
- 00:14, 19 April 2021 (diff | hist) . . (0) . . m CALL (another one)
- 00:12, 19 April 2021 (diff | hist) . . (+73) . . m CALL (formatting fixes)
- 00:01, 19 April 2021 (diff | hist) . . (0) . . m USR (formatting fix)
- 16:52, 16 April 2021 (diff | hist) . . (+65) . . Opus DDOS (→Sector IDs: 3.46 implements skew of 2)
- 20:12, 15 April 2021 (diff | hist) . . (+35) . . Video ULA (→Video serialisation: shift register 1s noisy in some cases) (current)
- 19:48, 15 April 2021 (diff | hist) . . (0) . . m ! (→Description: formatting fix) (current)
- 19:23, 15 April 2021 (diff | hist) . . (-4) . . m OSWORD &7F (→Opus DDOS: ~)
- 19:22, 15 April 2021 (diff | hist) . . (+127) . . OSWORD &7F (→Implementation: cize+count vs bytes transferred in DDOS, EDOS)
- 11:29, 31 March 2021 (diff | hist) . . (0) . . m Service calls (~)
- 11:17, 31 March 2021 (diff | hist) . . (+195) . . OSBYTE &87 (faster call) (current)
- 13:23, 19 March 2021 (diff | hist) . . (+32) . . Reading screen mode (→Reading MODE number: +base) (current)
- 19:38, 18 March 2021 (diff | hist) . . (+10) . . m Reading screen mode (→Reading MODE number: ~)
- 19:28, 18 March 2021 (diff | hist) . . (+195) . . Reading screen mode (→Reading MODE number: faster call)
- 17:15, 13 March 2021 (diff | hist) . . (+355) . . Paged ROM (general fixes)
- 16:40, 13 March 2021 (diff | hist) . . (+3) . . m Serial ULA (→SERPROC extension: fix link)
- 16:15, 13 March 2021 (diff | hist) . . (0) . . m OSWRSC (link repair)
- 16:14, 13 March 2021 (diff | hist) . . (+71) . . OSWRSC (updated specification table accordingly)
- 17:20, 25 January 2021 (diff | hist) . . (+20) . . m Serial ULA (Acorn part no.)
- 17:19, 25 January 2021 (diff | hist) . . (+33) . . m Video ULA (Acorn part no.)
- 16:11, 23 January 2021 (diff | hist) . . (+428) . . OSGBPB (→DFS: Opus/Slogger variations)
- 15:25, 12 January 2021 (diff | hist) . . (+399) . . OSWORD &7F (→Opus DDOS: register &12 and command &6C; added Challenger section)
- 21:18, 10 January 2021 (diff | hist) . . (+130) . . Opus DDOS (→Opus EDOS: ~)
- 21:15, 10 January 2021 (diff | hist) . . (+78) . . Opus DDOS (→Opus EDOS: development)
- 19:20, 29 December 2020 (diff | hist) . . (-37) . . Opus DDOS (→Hardware: i8272 confirmed)
- 19:44, 28 December 2020 (diff | hist) . . (+93) . . OSWORD &7F (→Opus EDOS: other catalogue reading commands)
- 19:10, 28 December 2020 (diff | hist) . . (+172) . . OSWORD &7F (→Implementation: EDOS: *CATGEN also sets flags)
- 17:04, 23 December 2020 (diff | hist) . . (+58) . . UNTIL (→Dynamic programming: line 170 unreachable) (current)
- 16:41, 23 December 2020 (diff | hist) . . (+42) . . Service calls (quote comment from source code)
- 16:31, 23 December 2020 (diff | hist) . . (+137) . . OSWORD &7F (→8271 Commands: GitHub code link for select bits toggling)
- 13:55, 23 December 2020 (diff | hist) . . (-2) . . m Opus DDOS (→Timeline: Aug 1985 ad pictured 1770)
- 13:41, 23 December 2020 (diff | hist) . . (+13) . . Video ULA (formatting/spelling/link fixes)
- 13:05, 23 December 2020 (diff | hist) . . (-10) . . Service calls (~)
- 12:41, 23 December 2020 (diff | hist) . . (+83) . . Service calls (call &0C: put code at &0D00 on possession)
- 18:56, 22 December 2020 (diff | hist) . . (+2) . . Opus DDOS (→Hardware: ~)
- 18:55, 22 December 2020 (diff | hist) . . (+34) . . Opus DDOS (→Hardware: WD 1770 board combines INTRQ and DRQ)
- 17:24, 22 December 2020 (diff | hist) . . (+200) . . Service calls (call &0B: reference for returning to previous owner)
- 20:28, 12 December 2020 (diff | hist) . . (+348) . . Opus DDOS (→Timeline: Acorn User review)
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