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2 votes
1 answer
26 views

Why did many arcade games have separate sound CPUs?

5 votes
1 answer
283 views

What were the two colored keys on a MUPID for?

14 votes
5 answers
1k views

Which programming systems used object files on punch cards?

27 votes
2 answers
1k views

When and why is fwait necessary when using the 8087 coprocessor?

15 votes
4 answers
4k views

Where did the name of Windows XP come from? Was it connected to the Cairo project?

1 vote
1 answer
240 views

How to read/write tapes from PDP-11 on assembly?

20 votes
3 answers
3k views

What problems did Knuth have because TeX and WEB were Pascal instead of C?

19 votes
6 answers
5k views

Was the ZX Spectrum used for serious number crunching?

9 votes
2 answers
2k views

Where did the baby AT motherboard format come from?

9 votes
1 answer
2k views

Why can't I read this EEPROM

5 votes
0 answers
211 views

What causes Altered Beast to hang on newer system cards other than 1.0?

11 votes
3 answers
1k views

16-bit comparisons setting both zero and carry flag on 8080/Z80

2 votes
0 answers
134 views

Manual for the Microtec 6502 assembler?

3 votes
0 answers
265 views

How does one modify a 6502 board to use a 6802?

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