COMPUTER SYSTEM HISTORY By malibumagic Nov 19, 1642 Charles Xavier Thomas mechanical calculator Kelly Sep 13, 1900 Jacquard loom punched card Alana Oct 22, 1948 Chester Carlson's Xerox Machine Muskaan Sep 20, 1950 Transistors Anavat Oct 20, 1953 Augusta Ada King (Countess of Lovelace) Helen Oct 21, 1954 Tim Berners-Lee Sharon Mar 24, 1959 Integrated Circuit:The invention of Jack Kilby and Robert Noyce Jaisa Aug 1, 1964 Douglas Engelbart's invention of the mouse Sami Dec 20, 1979 Seymour Rubenstein & Rob Barnaby - WordStar Software Tina Sep 20, 1980 MS-DOS Computer Operating System Fiat Jan 19, 1983 Apple Lisa Computer Neena
