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Greenonline
  • Member for 7 years, 10 months
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19 votes
4 answers
4k views

Why is the Z80's supply pin in the middle of the data pins?

16 votes
1 answer
947 views

Why did the Atari 800 have a flying RF lead?

15 votes
4 answers
2k views

Looking for an accurate Apple II(e) character set - in particular, what is CHR$(133)?

14 votes
1 answer
656 views

Early 1982 PCW article about pseudo random dungeon mapping

12 votes
2 answers
2k views

Are these ROM cartridges and for what device?

12 votes
1 answer
1k views

Is I/O port 0xFE reserved on the eZ80?

12 votes
1 answer
2k views

Which version of BASIC uses RANDOM for seeding the random number generator (RNG)?

11 votes
4 answers
3k views

How did the Apple IIe convert to upper case?

9 votes
2 answers
4k views

Who designed the Sinclair ZX Microdrive and why?

9 votes
2 answers
1k views

Which LCD technology was used in Game and Watch?

8 votes
5 answers
2k views

Largest memory peripheral for Sinclair ZX81?

7 votes
1 answer
732 views

Which wires need to be changed to use a Gotek floppy emulator on an Apple Mac?

5 votes
0 answers
254 views

Solderless UHF adapter for audio