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(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)- 21:12, 8 March 2015 WikiSysop (talk | contribs) automatically marked revision 2493 of page DIM Basic432 patrolled
- 21:11, 8 March 2015 WikiSysop (talk | contribs) automatically marked revision 2492 of page COS patrolled
- 21:10, 8 March 2015 WikiSysop (talk | contribs) automatically marked revision 2491 of page BBC Micro patrolled
- 21:07, 8 March 2015 WikiSysop (talk | contribs) automatically marked revision 2490 of page ARM Evaluation System patrolled
- 21:05, 8 March 2015 WikiSysop (talk | contribs) automatically marked revision 2489 of page Simple notify patrolled
- 20:56, 8 March 2015 WikiSysop (talk | contribs) automatically marked revision 2488 of page Simple DFS Formatter patrolled
- 20:53, 8 March 2015 WikiSysop (talk | contribs) automatically marked revision 2487 of page CALL patrolled
- 20:50, 8 March 2015 WikiSysop (talk | contribs) automatically marked revision 2486 of page CALL patrolled
- 20:46, 8 March 2015 WikiSysop (talk | contribs) automatically marked revision 2485 of page CALL patrolled
- 20:40, 8 March 2015 WikiSysop (talk | contribs) automatically marked revision 2484 of page Denormalising a number patrolled
- 20:35, 8 March 2015 WikiSysop (talk | contribs) automatically marked revision 2483 of page ARM BBC BASIC patrolled
- 20:23, 8 March 2015 WikiSysop (talk | contribs) automatically marked revision 2482 of page SOUND patrolled
- 20:16, 8 March 2015 WikiSysop (talk | contribs) automatically marked revision 2481 of page SOUND patrolled
- 20:15, 8 March 2015 WikiSysop (talk | contribs) automatically marked revision 2480 of page PDP-11 Second Processor patrolled
- 20:14, 8 March 2015 WikiSysop (talk | contribs) automatically marked revision 2479 of page Floating Point number format patrolled
- 20:13, 8 March 2015 WikiSysop (talk | contribs) automatically marked revision 2478 of page Floating Point number format patrolled
- 19:57, 8 March 2015 User account Karateed (talk | contribs) was created
- 19:49, 8 March 2015 WikiSysop (talk | contribs) deleted page BBC BASIC (Z80) (Duplicate)
- 19:49, 8 March 2015 WikiSysop (talk | contribs) deleted page BBC BASIC (PDP11) (Duplicate)
- 19:49, 8 March 2015 WikiSysop (talk | contribs) deleted page BBC BASIC (ARM) (Duplicate)
- 19:48, 8 March 2015 WikiSysop (talk | contribs) deleted page BBC BASIC (86) (Duplicate)
- 19:48, 8 March 2015 WikiSysop (talk | contribs) deleted page BBC BASIC (68) (Duplicate)
- 19:48, 8 March 2015 WikiSysop (talk | contribs) deleted page BBC BASIC (65816) (Duplicate)
- 19:48, 8 March 2015 WikiSysop (talk | contribs) automatically marked revision 2477 of page BBC BASIC patrolled
- 19:46, 8 March 2015 WikiSysop (talk | contribs) deleted page BBC BASIC (65) (Duplicate)
- 19:46, 8 March 2015 WikiSysop (talk | contribs) deleted page BBC BASIC (32) (Duplicate)
- 19:42, 8 March 2015 WikiSysop (talk | contribs) uploaded File:Vortex gameplay screenshot.png (''Vortex'' (Software Invasion, 1983) gameplay screenshot, showing a typical <code>MODE 4</code> display.)
- 19:42, 8 March 2015 WikiSysop (talk | contribs) uploaded File:Video ULA serialisation block diagram.png (Block diagram equivalent to the video generation function of the Video ULA in <code>MODE</code>s 0–6. In <code>MODE 7</code> the ULA repeats the RGB Teletext inputs, not shown. My own work.)
- 19:41, 8 March 2015 WikiSysop (talk | contribs) uploaded File:Video ULA pinout.png (Pinout of the VLSI Video Processor, VC 2069/201647. The Ferranti Video ULA is pin-compatible. Based on scans of the BBC Micro circuit diagram formerly archived at The BBC Lives!)
- 19:41, 8 March 2015 WikiSysop (talk | contribs) uploaded File:User defined stick figure.png (Defining a user character with <code>VDU 23</code>. This bitmap can be assigned to character 224 using the following statement: <pre>VDU 23,224,28,28,8,127,8,20,34,65</pre> Regregex 20:43, 13 December 2007 (UTC))
- 19:40, 8 March 2015 WikiSysop (talk | contribs) uploaded File:Tomcat gameplay screenshot.png (''Tomcat'' (Players, 1989) gameplay screenshot, showing a rich <code>MODE 4</code> display.)
- 19:40, 8 March 2015 WikiSysop (talk | contribs) uploaded File:Text window.png (Defining a text window in <code>MODE 4</code>, using <code>VDU 28</code>. The distances are measured in character cells, and always from the top left corner of the screen. The size of the character cells, and thus the window's position on the screen)
- 19:39, 8 March 2015 WikiSysop (talk | contribs) uploaded File:Terrordactyls gameplay screenshot.png ("The Terrordactyls" from ''Doctor Who: The First Adventure'' (BBC Soft, 1983) gameplay screenshot, showing a typical <code>MODE 1</code> display.)
- 19:39, 8 March 2015 WikiSysop (talk | contribs) uploaded File:Street Machine gameplay screenshot.png (''Street Machine'' (Software Invasion, 1986) gameplay screenshot, showing a rich <code>MODE 2</code> display.)
- 19:38, 8 March 2015 WikiSysop (talk | contribs) uploaded File:Starship Command gameplay screenshot.png (''Starship Command'' (Acornsoft, 1983) gameplay screenshot, showing a typical <code>MODE 4</code> display.)
- 19:38, 8 March 2015 WikiSysop (talk | contribs) uploaded File:Space Invaders gameplay screenshot.png (''Space Invaders'' (Acornsoft, 1982) gameplay screenshot, showing a colourful MODE 7 graphics display.)
- 19:37, 8 March 2015 WikiSysop (talk | contribs) uploaded File:Serial ULAs.jpg (The two pin-compatible serial processors used in the BBC Micro and Master series: the Ferranti Serial ULA (2C199E-7, top) and the VLSI Serial Processor or SERPROC (VC2026/201648, bottom). There was a subtle difference in the functionality of the chips.)
- 19:37, 8 March 2015 WikiSysop (talk | contribs) uploaded File:Serial ULA pinout.png (Pinout of the VLSI Serial Processor, VC 2026/201647. The Ferranti Serial ULA is pin-compatible but lacks frequency level inversion. Based on scans of the BBC Micro circuit diagram formerly archived at The BBC Lives!)
- 19:36, 8 March 2015 WikiSysop (talk | contribs) uploaded File:Screwball intro screenshot.png (''Screwball'' (MRM Software, 1984) intro screenshot, showing a colourful <code>MODE 7</code> text display.)
- 19:36, 8 March 2015 WikiSysop (talk | contribs) uploaded File:Prison gameplay screenshot.png ("The Prison" from ''Doctor Who: The First Adventure'' (BBC Soft, 1983) gameplay screenshot, showing a typical <code>MODE 2</code> display.)
- 19:35, 8 March 2015 WikiSysop (talk | contribs) uploaded File:OSWRCH output fanout.png
- 19:35, 8 March 2015 WikiSysop (talk | contribs) uploaded File:NMI timing diagram.png (Diagram of worst case timings of interrupt service routines for quad density floppy disc access. According to Sonninen et al. in "64doc", to interrupt the next instruction the NMI must arrive before the last cycle of the current instruction. Thus, in the)
- 19:35, 8 March 2015 WikiSysop (talk | contribs) uploaded File:Nmi rdio 16us check.png (Extended timing diagrams for the worst case of reading to I/O memory. NMIs must be no less than 16 − ε µs apart. The ε (epsilon) means that in the worst case the NMIs will just miss one decision point and just catch the next. There are two CPU timing)
- 19:34, 8 March 2015 WikiSysop (talk | contribs) uploaded File:MODE 10 BBC demonstration.png (Demonstration of the unofficial "MODE 10" on the BBC Micro, developed by Ian Robertson and published in ''The Micro User'' magazine (November 1985, p.123).)
- 19:33, 8 March 2015 WikiSysop (talk | contribs) uploaded File:MODE 9 BBC demonstration.png (Demonstration of the unofficial "MODE 9" on the BBC Micro, developed by Ian Robertson and published in ''The Micro User'' magazine (November 1985, p.123).)
- 19:33, 8 March 2015 WikiSysop (talk | contribs) deleted page File:MODE 8 (BBC) demonstration.png (Duplicated file)
- 19:32, 8 March 2015 WikiSysop (talk | contribs) automatically marked revision 2457 of page MODE 8 patrolled
- 19:31, 8 March 2015 WikiSysop (talk | contribs) uploaded File:MODE 8 BBC demonstration.png (Demonstration of the unofficial "MODE 8" on the BBC Micro, developed by Ian Robertson and published in ''The Micro User'' magazine (November 1985, p.123). An alternative example is found in ''The Advanced User Guide for the BBC Microcomputer'' (Bray, D...)
- 19:29, 8 March 2015 WikiSysop (talk | contribs) uploaded File:MODE 8 (BBC) demonstration.png (Demonstration of the unofficial "MODE 8" on the BBC Micro, developed by Ian Robertson and published in ''The Micro User'' magazine (November 1985, p.123). An alternative example is found in ''The Advanced User Guide for the BBC Microcomputer'' (Bray Di...)
- 19:29, 8 March 2015 WikiSysop (talk | contribs) uploaded a new version of File:Inter-Word editing screen.png (A text file being edited in ''Inter-Word'' (Computer Concepts, 1986), showing a typical <code>MODE 0</code> display.)