HISTORY OF COMPUTERS By pliroforikiA3 1936 Z1 1937 Model K adder 1940 CNC 1940 Z2 1940 Z3 1941 Bombe 1942 ABC 1944 Colossus 1944 Harvard Mark 1 Feb 15, 1946 ENIAC 1948 SSEC Jun 21, 1948 SSEM The first program was executed in this computer 1949 CSIRAC 1949 EDSAC 1949 Manchester Mark I 1950 ERA 1101 1950 NPL pilot ACE
The first program was executed in this computer
