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The brief history of Computers

  • Analytical Machine

    Analytical Machine
    The analytical machine was created in 1871. It was a proposed mechanical general purpose computer proposed by Britain.
  • Eniac

    Eniac
    Eniac stands for Electronic Numerical Integrator And Computer. It was used for different kinds of caculations.
  • von Neumann architecture

       von Neumann architecture
    It used the cpu, memory, and input/output and repeated the process over again following the commands.
  • UNIVAC

      UNIVAC
    It was the world’s first commercially produced electronic digital computer and UNIVAC stood for Universal Automatic Computer.
  • high-level programming language

        high-level programming language
    Some words they use are C, Fortan, or Pascal which helps enable a programmer
  • UNIX operating system

     UNIX operating system
    Unix has evolved as a kind of large freeware product, with many extensions and new ideas provided in a variety of versions of Unix by different companies, universities, and individuals(enterprise).
  • CRAY-1

        CRAY-1
    First super computer
  • Altair

        Altair
    Popular item in the early years of computers can put floppy disks inside of them
  • PC,

      PC,
    Your own personal computer you can bring to your house of many sizes
  • Apple

       Apple
    First kind of specific brand of computer
  • first electronic spreadsheet

      first electronic spreadsheet
    Used to plug in numbers into the computers instead of on paper.
  • holes in cards

    holes in cards
    computer used this to punch in holes in cards
  • Macintosh

        Macintosh
    One of the first brands of computers
  • windows

    windows
    Another brand of computers