Skip to main content
Share Your Experience: Take the 2024 Developer Survey

Explore our questions

0 votes
4 answers
235 views

Maximum speed of serial I/O driven by 8-bit CPU

0 votes
1 answer
70 views

What is the fullname of IBM CP-67/CMS' DUMPD command?

0 votes
0 answers
95 views

VIC 6560, which parts do what?

9 votes
4 answers
1k views

Was the purported 1968 standard for encoding ASCII on punched cards ever used?

3 votes
0 answers
126 views

How do I wait for end-of-frame (VSYNC) on a TRS-80 models 1 and 3?

25 votes
1 answer
4k views

Why does the Commodore 64 have 4K of non-banked RAM at $C000?

8 votes
2 answers
3k views

Can someone explain the logic behind Pause and Print Screen modifiers?

16 votes
2 answers
3k views

Why would email transmission change the 6-char sequence "0rom "?

1 vote
0 answers
136 views

Apple II sales by sector

9 votes
5 answers
4k views

Did ROM chips jump from 8K to 32K?

8 votes
1 answer
1k views

VT420: How can the five local F keys stop working?

9 votes
2 answers
2k views

Why does the BRK instruction set the B flag?

11 votes
3 answers
2k views

What are the minimum system requirements to run GW-BASIC?

16 votes
3 answers
2k views

What are the electrical properties of the EAR and MIC sockets on a ZX Spectrum, and can they be connected between machines?

Browse more Questions