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

Explore our questions

25 votes
1 answer
4k views

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

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?

6 votes
1 answer
1k views

When were other inexpensive computers able to recreate "The Amiga Juggler"?

26 votes
3 answers
5k views

Why do old computers (PCs) perform a long memory test on every boot?

5 votes
4 answers
1k views

Did DEC build their early computers out of the same parts?

7 votes
1 answer
234 views

Analog to PWM for Analog input on Retro game controller?

6 votes
2 answers
413 views

Primary manufacturers of picture tubes for early monitors

17 votes
2 answers
3k views

What contemporary hardware was available for the development of Atari 2600 (or other 2nd gen) games?

3 votes
1 answer
363 views

Where can I find hardware details for the Philips VG-5000?

22 votes
9 answers
4k views

Why user-assembled kits?

59 votes
2 answers
23k views

What is this large device labelled 'Telefunken Datenspeicher' and how does it work?

3 votes
2 answers
255 views

Which S-100 systems supported both hard- and soft-sectored 8-inch floppies?

10 votes
5 answers
6k views

When did the PC bus start slowing access to video RAM?

16 votes
1 answer
3k views

Number of transistors in the C64

Browse more Questions