The first microprocessor. Designed by Marcian E. "Ted" Hoff at Intel in 1971, the 4004 was a 4-bit, general-purpose CPU initially developed for the Japanese Busicom calculator. Running at a clock ...

Well, if you have been in this situation a very long time, [ryomuk] may have an answer for you. The emu8080on4004 project (Google Translate) offers a way to run 8080 code on a 4004 CPU. Finally!

Developing for extremely old computers is a chore; not only are you limited by assembly or pure machine language, there’s also the issue of burning ROMs to actually run your programs.

Intel is celebrating 50 years since the launch of the Intel 4004, the world’s first commercially available microprocessor that would be the basis for future chips that are used in computers and ...

The Intel 8080 didn’t revolutionise microprocessors – it created the microprocessor market. “The 4004 and 8008 suggested it, ...