This shows my clock demo running on the 560Z Z80 processor and a poker game I wrote in high school running on the Challenger 6502 processor. The 440B video board in the computer only supports text. The character set has a number of useful symbols such as the line drawing characters for the card outlines and suit symbols.
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Feel free to contact me, David Gesswein djg@pdp8online.com with any questions, comments on the web site, or if you have related equipment, documentation, software etc. you are willing to part with. I am interested in anything PDP-8 related, computers, peripherals used with them, DEC or third party, or documentation.
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