Retrocomputing Stack Exchange is a question and answer site for vintage-computer hobbyists interested in restoring, preserving, and using the classic computer and gaming systems of yesteryear. It only takes a minute to sign up.

Sign up to join this community
Anybody can ask a question
Anybody can answer
The best answers are voted up and rise to the top

Explore our questions

20 votes
10 answers
8k views

Was there any computer since about 1960 without interrupt support?

5 votes
0 answers
197 views

Where can I find a schematic of the AT&T KBD 301?

63 votes
7 answers
18k views

What did the 'turbo' button actually do?

10 votes
1 answer
1k views

How much memory did the PlayStation development kit have?

42 votes
5 answers
6k views

Why did so many early microcomputers use the MOS 6502 and variants?

50 votes
4 answers
6k views

Was AGP only ever used for graphics cards?

3 votes
0 answers
308 views

Two Unknown Sony Corp Boards - Please identify

6 votes
4 answers
2k views

Why is the ColecoVision AC adapter so big?

3 votes
0 answers
156 views

Troubleshooting Legacy Hardware and Software Issues on MS-DOS and Windows 3.11

40 votes
4 answers
9k views

What determines the color of every 8th pixel on the Apple II?

1 vote
0 answers
136 views

Defective Apple IIe motherboard

4 votes
1 answer
120 views

Mac Plus refusing to read disks

6 votes
1 answer
599 views

Maximum current a GBA Game Pak can continuously draw

5 votes
1 answer
1k views

What sort of LCDs are used by the Game Boy/TI-83 calculator/etc.?

Browse more Questions