Sitenotice: 11/29/2018: The wiki is back. It turns out, some anti-virus product on my web server had an issue with the latest version of PHP. My server techs have resolved this issue, and things should be working again. During the investigation, I did restore to a backup from September. There is a chance that any changes done since then were lost, but I do not recall any edits. --OS-9 Al

8/30/2016: Massive re-work is being done on the InfoBox Templates. Read that page to keep up with the plan for that, and adding better keyword tags (categories) to all the pages. --OS-9 Al (talk) 15:28, 31 August 2016 (CDT)

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  • ...Photo''' (photo) - will use PAGENAME.jpg if not specified (or display/tag "MISSING PHOTO" if not there) * '''Caption''' (caption) - photo caption (or display/tag "MISSING PHOTO" if not there)
    8 KB (1,185 words) - 21:53, 13 April 2017
  • ...independent of the vagaries of software, you'll learn about interrupts and video synchronization. ...rate is about 3.6 KHz (7.2 KHz on a 64K computer using the high-speed RAM mode), and the resolution is six bits. The resulting frequency range ends at 1.8
    32 KB (4,738 words) - 22:56, 17 April 2006
  • ...that said "Tandy" instead of TRS-80 had the lowercase) instead of "reverse video". Besides that, it has the same 64Kb/32-column limitation of its ancestor. ...deo. Later versions of the CoCo 2 showed real lower-case. In this "text" mode, there were also 64 x 32 "pixels" that could be set using the SET command,
    41 KB (6,142 words) - 20:20, 29 March 2018
  • Motorola's MC6847 Video Display Generator (VDG) chip was released about the same time as the joint ..."GIME" (Graphics Interrupt Memory Enhancement) chip. It added several new video modes to the CoCo's VDG-based modes:
    46 KB (7,674 words) - 17:25, 25 April 2008
  • ...pendent of the vagaries of software, you'll learn about interrupts and video synchronization. high-speed RAM mode), and the resolution is six bits. The resulting frequency range ends at 1.8
    31 KB (5,044 words) - 14:07, 15 February 2009
  • ...two additional function keys; 6-pin joystick inputs; sound chip; and color video output. ...owercase was going to be a vast improvement over the current reverse video mode now used for lowercase operation. The two RS-232 ports would have been a we
    5 KB (796 words) - 13:31, 21 February 2009
  • ...button while turning the printer on. Every time I attempt to print in this mode I get normal printer characters, not the hexadecimal numbers I expect. How ...his won’t give you more RAM but you can now use the area between the video display and the graphics pages for other purposes. (It also disables the PC
    11 KB (2,084 words) - 16:38, 1 March 2009
  • ...till (IMHO) the best Coco 3 emulator around. But there were several things missing... like support to interface the outside world.... then came the Becker Por ...o's display. You can set Vcc to emulate RGB on a Cm-8 monitor or Composite video like the color TV display... only much clearer. You will probably want to m
    25 KB (4,444 words) - 09:19, 17 February 2015