history of computers

  • Period: to

    1st generation

  • ENIAC

    Vacum tubes expensive and huge (ENIAC)
    1947: TRANSISTORS
  • Period: to

    2nd generation

    transistors, faster and cheaper
    1957:spaceflight
  • Period: to

    3rd generation

    integrated circuit, faster cheaper and smaller
    1974: personal computer
  • Period: to

    4th generation

    microprecessors, smaller, cheaper, use less electricity
    2007: iphone, 2012: CRISPR, 2017: IA, 2022: Chatgpt
  • Period: to

    5th generation

    AI, most avance robots