the history of computer

By tsei0432
  • abacus 3000bc
    Dec 28, 1001

    abacus 3000bc

    this is a huge mile stone in history because it is the first time people started useing something outher than their brain to do work for them
  • Wilhelm Schickard designs the first known mechanical calculator, the "Calculating Clock" to multiply large numbers.

    Wilhelm Schickard designs the first known mechanical calculator, the "Calculating Clock" to multiply large numbers.

    this is an important date for computers because it is one of the first caculators made to help with math and sicence.
  • Blaise Pascal invents an adding machine which he calls the Pascaline. It could perform addition and subtraction, but it was too expensive to be practical and only Pascal could keep it working

    Blaise Pascal invents an adding machine which he calls the Pascaline. It could perform addition and subtraction, but it was too expensive to be practical and only Pascal could keep it working

    this is another milestone because it is showing us that we are getting adding and subtracting too.
  • Samuel Morland builds a mechanical calculator that will add and subtract

    Samuel Morland builds a mechanical calculator that will add and subtract

    this is a big milestone becausee this cacularor is created that people can accully buy.
  • The third Earl of Stanhope invents a multiplying calculator

    The third Earl of Stanhope invents a multiplying calculator

    this is imoortant because it will take people less time to multiply makeing our lives easyier
  • Period: to

    history of computers

  • apple releses the IMac

    apple releses the IMac

    this is importatnt because we are finally getting into the most updated in technogy

  • Alexander Graham Bell invents the telephone

    this is importatnt because it lets us communicate to the whole world