The 4004 was the world's first microprocessor. This revolutionary breakthrough invention powered the Busicom calculator and paved the way for embedding intelligence in inanimate objects as well as the personal computer.

Technical specifications.

View a medium-sized image (203X282) of the 4004 microprocessor.
(24K JPEG, approx. 24 secs. @ 14.4 kbps)

View a large image (1075x1450) of the 4004 microprocessor.
(992k JPEG, approx. 17 min. @ 14.4 kbps)