history of cmputer

  • the analytical machine

    the analytical machine
    mechanical general purpose computer
  • Von Neumann machine

    Von Neumann machine
    an electronic digital computer with parts consisting of a processing unit
  • ENIAC

    ENIAC
    earliest electronic general purpose computer
  • UNIVAC

    UNIVAC
    worlds first commercially available computer
  • high level programing in language

    high level programing in language
    using a compiler were commonly called auto codes
  • first electronic spreadsheet

    first electronic spreadsheet
    an interactive computer application for orginization, analysis, and storage of data
  • holes in cards

    holes in cards
    a flexible, write once medium that encodes data
  • unix operating system

    unix operating system
    multitasking computer
  • altair

    altair
    small personal computer december
  • PC

    PC
    intoduced 1975, the MITS altair 8800 computer
  • CRAY-1

    CRAY-1
    SUPER COMPUTER
  • APPLE

    APPLE
    i phones, smart phones i pads,tablet computers, ect.
  • windows

    windows
    consists of several families and operating systems each of which cater to a certian sector of the computer industry
  • macintosh

    macintosh
    branded mac, this was the computers first mass-market personal computer featuring an integral graphical user interface and mouse