Ibm1890

HISTORY OF COMPUTER

  • IBM1890

    IBM1890

    Herman Hollerith, an American inventor, built a machine to count a census. It used punched cards and gears like the previous ones, but it worked with electricity. His company grew to become the first computer manufacturer in the world: IBM.
  • ENIAC1946

    ENIAC1946

    Herman Hollerith, an American inventor, built a machine to count a census. It used punched cards and gears like the previous ones, but it worked with electricity. His company grew to become the first computer manufacturer in the world: IBM.
  • TRANSISTOR1958

    TRANSISTOR1958

    1958 The second generation of computers starts, which used transistors to process information instead of vacuum tubes. New programming languages such as COBOL and FORTRAN were developed.

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