history of computers

By ander filgueiras
  • HISTORY OF COMPUTERS

    HISTORY OF COMPUTERS

  • INVENTION OF ELECTRICITY

    INVENTION OF ELECTRICITY

  • Period: to

    1ST GENERATION

    -Made by bacum tubes
    -verry large
    -Expensibe
    -Required a huge a mount of electricity
  • Period: to

    2ND GENERATION

    -Made by transistor
    -Smaller
    -Ceaper
    -Store
  • Period: to

    3RD GENERATION

    -Made by integrate circuits
    -Smaller
    -Cheaper
    -Faster
    -Less electricity
  • Period: to

    4TH PRESENT

    -Promote less electricity
    -smaller in the house circuit
    -smaller
  • Period: to

    5TH GENERATION

    -Think on their own
    -scientists are trying to use it for other things