ZX81 Adventures!
13:00
Repairing and Restoring a 43 Year Old Computer - Sinclair ZX81
21:38
Documentary - The Sinclair ZX80, ZX81, and Timex Sinclair 1000
35:03
Kotare Spitfire 1/32 Engine & Gun-bay aftermarket options by Fischkopp
19:27
ZX81 repair
17:58
Games That Push the Limits of the ZX81
15:08
The Color Maximite BASIC Computer and Microcontroller
45:15
TRS-80 - The Most Popular Personal Computer of 1977 | #SepTandy
36:05