Ibm.jpg

HISTORY OF COMPUTERS

By Naiala Dobaran Hernando
  • INVENTION OF ELECTRICITY

    INVENTION OF ELECTRICITY

    In the 20th century they invented the electricity
  • Period: to

    COMPUTERS IN 5TH GENERATION

    · Scientist are trying todevelop
    ·Think their own
    ·Artificial (robots)
  • Period: to

    COMPUTERS IN 1ST GENERATION

    Made by vacun tubes
    · Very bige
    ·Expensive
    ·Required huge amound of electricity
  • Period: to

    FIRST COMPUTER IN 1ST GENERATION

    Electronic
    Numerical
    Integrator
    And
    Calculator
  • Period: to

    COMPUTERS IN 2ND GENERATION

    ·Made by transistors
    ·Smoller
    ·Cheaper
    ·Faster
  • Period: to

    COMPUTERS IN 3RD GENERATION

    ·Made by integreded circuits
    ·Smoller
    ·Faster
    ·Cheaper
    ·Electricity
    ·Fever mistakes
  • Period: to

    COMPUTERS IN 4TH GENERATION

    ·Microproceors
    ·Smail chips with thousand of circuits
    ·Smaller
    ·Portable
    ·Cheapre
    ·Less electricity
    ·Less heat