Intel 4004 CPU Rating / Worlds First CPU - YouTube
On This Day in 1971: An advertisement in Electronic News magazine announced the Intel 4004, the first general-purpose programmable processor on the market. : r/intel
The Microprocessor at 50: How the 4004 Changed The World | PCMag
Intel 4004 — Wikipédia
The Story of the Intel® 4004
Calculating Pi On The 4004 CPU, Intel's First Microprocessor | Hackaday
Intel 4004, the World's First Commercial Microprocessor, Turns 50 Today – Droid News
The Intel 4004 at 50 - EE Times Asia
Intel 4004 : Intel's First Microprocessor specification
The Intel 4004 - The First Microprocessor - 50th Anniversary | a Motorola MC14500B ICU | ChipScapes
Chip Hall of Fame: Intel 4004 Microprocessor - IEEE Spectrum
Intel 4004, the first CPU, is 40 years old today | Extremetech