computer history timeline By GHOWELLS16 Mar 28, 724 first clock Mar 28, 1835 morse code Apr 28, 1950 The making of the caculator Mar 28, 1958 ARPA Mar 28, 1963 first mouse Mar 28, 1965 hypertext Mar 28, 1971 email Mar 28, 1972 first video game Mar 28, 1972 the CD Mar 28, 2007 iphone
