The Zilog Z80 has turned 50

As of writing, the Zilog Z80 processor was officially launched 50 years ago, in July of 1976, less than 4 years after the last human had walked on the moon, decades closer to WWII than to the present day, roughly at a half way point between the Kennedy assassination and the fall of the Berlin wall, closer to the Korean war than to 9/11 which is itself an event that happened a quarter of a century ago. (Sorry...)

The processor was extremely successful, being used in many 8 bit microcomputers, including early personal computers, home & hobby computers, as well as many embedded, industrial applications.

Together with the 8080 & 8085 that it is binary compatible with, it contributed to creating a de facto hardware standard for 8 bit micros, allowing a de facto software standard of CP/M, and Microsoft BASIC.

David Oberhollenzer

The only device I actively remember using with a (sort-of) Z80 in it was the Game Boy, but most likely I've used a ton more over the decades that I don't remember or simply was never ware of. I did a little surface-level digging, and there we are: the TI-83, one of Texas Instruments' stupidly popular and eternally overpriced graphing calculators, release in 1996.

I was part of the first wave of high school children in The Netherlands for whom a TI-83 graphing calculator was mandatory. During my high school years I used that thing extensively, for far more than just math class - I programmed applications for and on it, and played so many games on it. A friend and I even bought a communication cable so we could play competitive 1v1 Bomberman in class.

Good times, made possible by the Z80.