I built a Jupiter Ace clone, and 3 new modules for it!
11:46
Games That Push The Limits of the Jupiter Ace
29:26
The Jupiter Ace as a games machine?
21:59
80188-based FORTH Computer Vesta OEM-188 aka "Radio Electronics RE Robot Brain"
44:26
Olivetti M20 Z8000 Computer: Upgrades and New Boards and Speech Synthesizers and ZORK!
32:05
I built an 8008 Supercomputer. 8 ancient 8008 vintage microprocessors computing in parallel.
26:57
The Ultimate Retro Chip Tester?
40:41
Magnetic Bubble Memory Storage on a Heathkit H8
12:25