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9 votes
2 answers
935 views

How can I connect a Psion Series 5 PDA to a 64-bit Windows PC?

15 votes
4 answers
2k views

What graphical effects can be created by changing the VIC-II settings?

0 votes
0 answers
11 views

Looking for a way to remove letters from a string in AppleSoft BASIC

2 votes
0 answers
58 views

Was the Zilog Z8070 ever mass produced?

37 votes
9 answers
8k views

How long can a floppy disk spin for before wearing out?

11 votes
3 answers
2k views

Why doesn't the NMOS 6502 have the illegal instruction, STA immediate?

11 votes
4 answers
809 views

Did the 6502 need both ADC immediate and SBC immediate?

6 votes
2 answers
709 views

Change color of the text written in PPU memory (NES-Super Mario Bros)

0 votes
0 answers
134 views

Looking for empty POKE addresses for AppleSoft BASIC

9 votes
0 answers
485 views

Behavior of lesser known illegal M6800 opcodes

21 votes
2 answers
4k views

When did the Linux kernel become libre software?

30 votes
4 answers
6k views

What are the "virtual machines" that were running on 80386 and later x86 CPUs before full hardware virtualization?

2 votes
1 answer
200 views

TI-99/4a RF modulator, fuzzy video

31 votes
2 answers
4k views

What are the three or four holes on the back of a 3.5inch floppy disk indicating and used for?

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