I'm really scared to turn the TRS-80 Model II on
42:27
I fixed the TRS-80 Model II
41:55
Finally, a reliable inexpensive RAM upgrade for the Atari ST! (That you can make yourself)
28:50
How to fix a Keytronic foam and foil keyboard
35:43
I was shocked to find an Acorn Computer monitor in the US
51:51
IBM PC/AT Model 5170: It's done! So much work, but worth it in the end.
41:42
Fixing a couple arcade CRT boards for David Murray
24:18
New LCD for Old TRS-80 Pocket Computer
38:41