Index of ZX81 Hardware by Memotech

Memocalc Memocalc
Memopak 16K RAM Memopak 16K RAM
Memopak 32K RAM Memopak 32K RAM
Memopak 64K RAM Memopak 64K RAM
Memopak HRG Memopak HRG
Memopak Centronics I/F Memopak Centronics I/F
48K RAM 48K RAM
Keyboard Keyboard
Keyboard (blue) Keyboard (blue)
Z80 Assembler Z80 Assembler