Sinclair Zx81 Bausatz
8-bit is an early computer hardware device or software program that is capable of transferring eight bits of data at the same time. Sinclai...
Sinclair Zx81 Keyboard
Lets repair the Sinclair ZX81 Keyboard Lets get working on the ZX81 - its time to see if the beast lives and get it usable using the fantas...
Sinclair Zx81 Logo
There are 794 known programs for the Sinclair ZX81 divided as follows. It was launched in the United Kingdom in March 1981 and could be bou...