history of computers

  • Blaise Pascal invents pascaline

    Blaise Pascal invents pascaline
  • Charles Baggage designed two calculating machines that was never produced it stayed in the blueprint stage but the machine was capable of squaring number automatically

    Charles Baggage designed two calculating machines that was never produced it stayed in the blueprint stage but the machine was capable of squaring number automatically
  • Joseph Jacquard a weaver disconvers that the weaving instructions could be stored on cards

    Joseph Jacquard a weaver disconvers that the weaving instructions could be stored on cards
  • herman Hollerith invented a calculating machine for U.S census Officals that ran on electricity and used punch cards to store data

    herman Hollerith invented a calculating machine for U.S census Officals that ran on electricity and used punch cards to store data
  • first computer like machine built was the mark 1 by IBM and harvard University

    first computer like machine built was the mark 1 by IBM and harvard University
  • the univac was built and sold to the U.S Census Bureau

    the univac was built and sold to the U.S Census Bureau
  • the invention of the transistor resluted in more engery effeicent computers

    the invention of the transistor resluted in more engery effeicent computers
  • the microprocessor an entire cpu on one chip

    the microprocessor an entire cpu on one chip
  • Stephen Wonznik and Steven Jobs designed and built the first apple comoputer

    Stephen Wonznik and Steven Jobs designed and built the first apple comoputer
  • clone of IBMs pc made personal computers cheaper

  • IBM introduced its own pc

    IBM introduced its own pc
  • computers that we use ,use the design roles made by John von Neumann