computors

Events

first computer

January 21,1944

first keyboard

January 21 ,1947

digital computer

January 21,1950

the computer mouse

January 21,1953

The First CPU

November 15,1971

the first video game

January 21,1972

portable computers

January 21,1975

computer in the USA

January 21,1986

the world wide web

august 6,1991

google

September 7,1998