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3 votes
1 answer
211 views

DPI resolution of Epson MX-80 vs IBM graphics printer 5152 different in quadruple density mode?

17 votes
3 answers
2k views

How to use the "darker" CGA palette using x86 Assembly?

4 votes
3 answers
605 views

How was "clipping/culling" of graphics with the screen edges handled efficiently on PC demoscenes (scrollers in particular?)

56 votes
7 answers
16k views

How did old MS-DOS games utilize various graphic cards?

20 votes
3 answers
5k views

Are pixels on the Commodore 64 square?

29 votes
5 answers
8k views

Why did old IBM-PC-compatible computers only have 16 colors available?

5 votes
1 answer
259 views

Why can't the VIC-II handle ECM and Multicolor at once?

6 votes
2 answers
2k views

Why do most of my games have graphics errors on my Windows ME retro PC?

7 votes
1 answer
357 views

Origin of PALMPC.ZIP "Palm PC emulator"

14 votes
1 answer
701 views

Where did the # (hash, number sign) notation for hexadecimal RGB colour triples originate?

13 votes
3 answers
3k views

What DOS games used Mode X as described by Michael Abrash?

9 votes
3 answers
1k views

Why do we need to acknowledge the interrupt from VIC-II?

15 votes
2 answers
2k views

Why did the PlayStation 2 implement backward compatibility that way?

10 votes
1 answer
339 views

What is the timeline of vertical cursor usage?

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