history of computers

By manln06.57

  • john napier

    john napier created logarithms in 1641 he created pne of the earlist calculating machienes

  • joseph marie jackard

    he used punch cards to control his looms

  • charles babbage

    charles babbage invented the difference engine in 1820, when he went to university he was very interested in mathematics, which lead him onto planning the difference engine.

  • grace hopper

    grace recorded thje first computer bug. she then went into the navy.

  • bill gates

    bill gates created microsoft, he bagan to sell and change the basics.

  • steve jobs

    in 2002 steve jobs created the company apple

  • chad hurley, Steve Chen, and Jawed Karim

    they created youtube in 2005 they also started up another internet start up, paypal.

  • zuse z1

    The Z1 was a mechanical computer designed by Konrad Zuse from 1935 to 1936 and built by him from 1936 to 1938. It was a binary electrically driven mechanical calculator with limited programmability, reading instructions from punched tape.