The Madness of Z80 I/O
23:04
Adding 1MB to an 8-bit Computer!
18:49
The Z80 CPU - 1976 to 2024
33:31
Fixing Other People's Bad Repairs (Again)
24:29
This 8-Bit Computer Has Two CPUs (And One Acts As A GPU!)
14:50
Fixing Bad Video Quality on the Sinclair ZX Spectrum
19:39
Multiface II: Building the Ultimate Cracking Device for the Amstrad CPC
23:07
Flashing LEDs - Z80 Style
31:39