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dirkt
  • Member for 6 years, 1 month
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43 votes
10 answers
14k views

Fastest non-emulated CP/M Z80-based computer ever built?

11 votes
1 answer
602 views

On-disk structures for Files-11 format (RSX11)

10 votes
1 answer
625 views

Timing and microcode in the PDP-11/40

9 votes
2 answers
354 views

Information about Sabre-ADS Model 757 terminal

8 votes
2 answers
589 views

Homemade ROM cartridge for Thomson TO7/70 home computer

8 votes
3 answers
371 views

Examples of usage of secondary channel on 25-pin RS232 serial port

8 votes
1 answer
646 views

Configuring the slots in MAME for different hardware

8 votes
3 answers
864 views

Arithmetic operations on multiple words on the PDP-8

2 votes
2 answers
282 views

SAPCOL Japanese digital typesetting machines

1 vote
2 answers
220 views

Where can I obtain Olivetti P6060 disk images?