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2 votes
3 answers
91 views

How late were 80-column punched cards relevant?

11 votes
6 answers
3k views

What made the ENIAC "programmable"?

11 votes
2 answers
892 views

Why did the Bell 103 modem specification use 1070Hz, 1270Hz, 2025Hz and 2225Hz?

1 vote
1 answer
31 views

IBM RS/6000 Token Ring ISA card fails configuration

35 votes
7 answers
8k views

Why did the Motorola 68000 processor family fall out of use in personal computers in the 21st century?

7 votes
4 answers
2k views

How were the signs for logical and arithmetic operators decided?

8 votes
5 answers
3k views

How to create fast an icon file for Amiga program in WB drawer?

11 votes
2 answers
1k views

What is this unusual syntax for the Commodore SYS command?

6 votes
6 answers
2k views

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

43 votes
7 answers
8k views

Did any computers use the Z80B?

21 votes
6 answers
4k views

What was the first Unix version to run on a microcomputer?

30 votes
14 answers
7k views

History of non-American software/hardware/CS theory development, 1940s-1980s?

10 votes
2 answers
620 views

Did any ZX Spectrum clones use a 16 bit datapath between memory and video generation?

7 votes
2 answers
472 views

Identify a 90's game with a car with a mounted cannon

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