EDSAC

Work started in 1947, ran first programs on May 6th, 1949. Shut down July 11, 1958.

Electronic delay storage automatic calculator

Inspired by EDVAC

Designed to do many tasks

Inspired upon the writings of John Von Neumann

Predecessor for EDSAC 2, which had Autocode, a high-level programming language

Had system software and application software, powerful calculator/computer

Refrences

https://en.wikipedia.org/wiki/EDSAC