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7 answers
18k views

What did the 'turbo' button actually do?

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supercat
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36 votes
4 answers
7k views

Why were those colors chosen to be the default palette for 256-color VGA?

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Justme
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7 votes
2 answers
517 views

Were VGA palette's HSV math properties used in practice?

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davolfman
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5 answers
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Was there a notable mainstream 640×480 monochrome display for PC earlier than MCGA

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Sergey Kiselev
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8 votes
1 answer
278 views

Why weren't CGA colors selectable from palette?

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Raffzahn
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32 votes
5 answers
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Does every retrocomputer and console with NTSC composite output have 'artifact color' ability?

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supercat
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6 votes
1 answer
507 views

Have I Screwed the CMOS by Booting With the Clear Jumper Set?

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Matt Lacey♦
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9 votes
2 answers
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How to determine BIOS-provided (INT 13h) hard disk geometry, and how to fix the MBR partition table to agree with it?

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Alex Cannon
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8 votes
4 answers
763 views

Who produced all-in-one / wedge style IBM compatibles?

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Carney
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13 votes
4 answers
4k views

What actions, besides a hard power-off, did a blank screen with a blinking cursor allow?

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TonyM
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15 votes
3 answers
3k views

Who were the first engineers to "cleanroom" the IBM PC BIOS?

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Retrocomputing Dynasty
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4 votes
1 answer
227 views

Documentation for the SALUT preprocessor of the IBM Macro Assembler 2.0

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Raffzahn
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6 votes
6 answers
2k views

When was the end of the floppy-only IBM PC clone?

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TonyM
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4 votes
1 answer
481 views

How do you find the EBDA address?

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John Dallman
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