tecnologia By yessy muñoz Feb 8, 1823 CHARLES BABBAGE : maquina analitica maquina analitica Oct 4, 1939 JOHN ATANASOFF: ABC; computador digitalprogramable Jul 8, 1943 alan turing: computadora digital electronica Mar 17, 1951 mauchly y eckert: UNIVAC1; computadora comercial de proposito general Apr 13, 1994 Howard Aiken: mark 1 ; calculadora automatica
