History of the Computer

By 873792

  • April 1970

    April 1970
    the chip was all started in

  • December 19 1974

    December 19 1974
    Altair 8800 was invented

  • January 1975

    January 1975
    Ed Roberts mentioned the Altair personal computer

  • April 11 1976

    April 11 1976
    Steve Jobs and Steve Wozniak built the first apple computer

  • April 1977

    April 1977
    they built the apple 2

  • 1978

    1978
    VisiCalc as invented

  • 1980

    1980
    P.C market was worth 1 billion dollars

  • 1980

    1980
    apple was the biggest company for pc's

  • august 12 1981

    august 12 1981
    first ibm pc computer was launched

  • January 24 1984

    January 24 1984
    mac computer was launched

  • August 24 1995

    August 24 1995
    windows 95 software launched by bill gates and microsoft