Commodore 
Amiga 
Atari 
Apple 
Macintosh 
DOS 
OS/2 
Windows 3.x 
Windows 9x 
Windows XP 
Windows 7 
Windows 10/11 General & Information 14
Ardent Tool
Everything you want to know about IBM PS/2
70 clicks
Connectors Chart
Excellent reference for PC Connectors
60 clicks
DOS Secrets
Undocumented DOS Secrets
66 clicks
DOS Timeline
Neat history of DOS releases
74 clicks
DOS USB Drivers
78 clicks
MGDx Max Speed Windows
Has good info on DOS too
106 clicks
Old Computers from the 70s and 80s to Today
A personal blog about old computers
199 clicks
Old Crap – Museum of Computer Anatomy
Best photos and technical documentation of retro computers, TVs and digital watches that are part of my collection. I document them as my time permits.
131 clicks
Słomkowski's technical musings
USB Storage for MS-DOS
76 clicks
TexElec
Really cool retro hardware
64 clicks
The Good Old Days
Investigating our computer and video game culture
93 clicks
The Retro Web
Excellent Hardware Site
235 clicks
VGA Museum
Video Cards Since 1981
88 clicks
Video Card Tests
Excellent DOS Video card resource
79 clicks
