History of computer

By vsabillon.lasalle

  • built a machine

    1890 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.
  • Period: to

    History of computer

    1971 The microprocessor appears: a single integrated circuit in which the basic elements of the computer meet. The first personal computers begin to develop.

  • Integrated circuits

    1964 Integrated circuits begin to be used in the computers, which increased the processing capacity and reduced the size of the machines.

  • The microprocessor appears

    1971 The microprocessor appears: a single integrated circuit in which the basic elements of the computer meet. The first personal computers begin to develop.

  • Steve Jobs and Steve Wozniak make the Apple I

    1. This computer allowed users to see what they were doing on a screen, unlike other models. Then an improved version called Apple II came, which sold millions of units.

  • History of computer

    2001 A prototype tablet called Nokia 510 webtablet is introduced, with a 10 inches touch screen.