Five computer

the five generations of computers

By gian karol galvan sierra
  • first generation vacuum tubes 1940-1956

    first generation vacuum tubes 1940-1956

    the first computer systems used vacuum tubes for circuitry and magnetic drums for memory.
    CARACTERISTICS:
    -machine language
    -punched cards and paper tape
    -first
    UNIVAC-ENIAC
    enormous and more energy
  • second generation transistors 1956-1963

    second generation transistors 1956-1963

    the transistors replace vacuum tubes
    invented at bell tabs in 1950.
    atomic energy industry
  • thir generation integrates circuits 1964-1971

    thir generation integrates circuits 1964-1971

    semiconductors speed efficiency transistors miniaturized and placed on silicon chips
  • fourth generation microprocessors 1971-present

    fourth generation microprocessors 1971-present

    1.intel 4004 chip developed in 1971 from the central processing unitand.
    2.1971-1981 IBM introduced its first computer for the home user.
    3.1981APPLE-MACINTOSH the mouse and handheld devices.
  • fifth generation artificial intelligence present and beyond

    fifth generation artificial intelligence present and beyond

    artificial intelligence
    nanotechnology
    robotics (isaac asimov)
    expert systems
    some features
    main caracteristics