I never owned ZX81 but I purchased my first PC The ZX Spectrum ( "ZX81 Colour") an 8-bit personal home computer that was released in the United Kingdom in 1982 by Sinclair .
While originally called the "ZX81 Colour" and "ZX82" during development, the system was renamed the ZX Spectrum in order to promote its colour display, which was a significant upgrade from its black and white predecessor, the ZX81. It proved immensely popular in various incarnations over the years and remains the most successful British computer ever made.
I used it to interface to a water irrigation controller that I constructed with a friend. But mostly we used it for games.
I never owned ZX81 but I purchased my first PC The ZX Spectrum ( "ZX81 Colour") an 8-bit personal home computer that was released in the United Kingdom in 1982 by Sinclair .
While originally called the "ZX81 Colour" and "ZX82" during development, the system was renamed the ZX Spectrum in order to promote its colour display, which was a significant upgrade from its black and white predecessor, the ZX81. It proved immensely popular in various incarnations over the years and remains the most successful British computer ever made.
I used it to interface to a water irrigation controller that I constructed with a friend. But mostly we used it for games.
