Computerhistory

Computer history

By mch117
  • Abucus
    270

    Abucus

    2700–2300 BCE

  • Calculating device

    The Pasaline

  • Card Count

    Counting with cards that had holes in them while weaving
  • Mark 1

    Mark 1

    first computer like machine by IBM
    Was 52 feet long weighed 50 tons and had 750000 parts

  • ENIAC

    Contained 18,000 vacuum tubes
    Weighed 30 tons
  • UNIVAC

    UNIVAC

  • CPU

    The microprocessor, on a single chip
  • Apple computer

    Apple computer

    Stephen Wozniak and Steven Jobs in their garage
  • PC Advances

    PC Advances

    More affordable
  • PC

    PC

    First PC introduced by IBM
  • Census Data

    Census Data

    19th century census punch card to store data

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