Computer History By MadMax3825 Sep 23, 1939 The First Computer Prototype Period: Sep 23, 1939 to Sep 23, 1994 Computer History Sep 23, 1940 The First Calculator Sep 23, 1961 The First Robot Sep 23, 1971 The First E-Mail Sofware Sep 30, 1972 Telephone Prototype Sep 23, 1978 First Artificial Intelligence Sep 30, 1981 Portable Computer Sep 30, 1982 Modern Computers Sep 23, 1993 First Web Browser Sep 23, 1994 Yahoo is created
