Computer History

  • Charles Babbage

    Charles Babbage
    Originated the concept of a programmable computer, designing the first automatic computing engines. When he was young he was his own instructor in mathmatics.
  • Herman Hollerith

    Herman Hollerith
    Founder of a mechanical tabulator based on punched cards to rapidly arrange statistics from millions of pieces of data. He graduated with a engenerring degree at age 19.
  • Z1 Computer

    Z1 Computer
    It was a binary electrically driven mechanical calculator with limited programmability, reading instructions from punched tape.Each word of memory could be read from and written to by the control unit.
  • 1st generation computers

    1st generation computers
    The first generation computer were slow , large, ran with vacuum tubes , they generated a lot of heat and weren't all the efficient.
  • Eniac

    Eniac
    The first electronic general-purpose computer.ENIAC's design and construction was financed by the United States Army.
  • Univac

    Univac
    The second commercial computer produced in the United States. It was designed by the same people who designed Eniac.
  • 2nd generation computer

    2nd generation computer
    2nd generation computers were smaller than 1st generation, were reduced to microseconds from milliseconds,and portable.
  • Jack Kiliby

    Jack Kiliby
    American electrical engineer who took part in the realization of the first integrated circuit while working at Texas Instruments (TI). Was awarded the Nobel Prize in physics.
  • 3rd generation computer

    3rd generation computer
    the third generation used intergrated circuts and cheaper.
  • BASIC

    BASIC
    High level programming language. Kemeny and Kurtz wanted to enable students in fields other than science and mathematics to use computers. At the time, nearly all use of computers required writing custom software, which was something only scientists and mathematicians tended to learn.
  • Intro og the GUI

    Intro og the GUI
    A computer program that enables a person to communicate with a computer through the use of symbols, visual metaphors, and pointing devices.
  • Altair computer

    Altair computer
    Worlds first personnal computer designed by Ed Roberts. A keyboard wasn't provided, you had to toggle switches.
  • 4th generation of computers

    4th generation of computers
    fourth generation computers used a device called Microprocessor. They were smaller in size,cheaper,and faster.They were also very easy to handle.
  • Bill Gates

    Bill Gates
    Chief executive and chairman of Microsoft. He stepped down as chief executive officer of Microsoft in January 2000 and then stepped down as chairmen in Febuary 2014.
  • Steve Jobs

    Steve Jobs
    American entrepreneur,marketer, and inventor, who was the co-founder, chairman, and CEO of Apple Inc. He also also co-founded and served as chief executive of Pixar Animation Studios.
  • Apple II

    Apple II
    One of the first computers with a microprocessor as its central processing unit. But it was missing one of the most important things, a disk drive.
  • WordStar

    WordStar
    The first word processor. It was a program made up of entirely text.
  • Visicalc

    Visicalc
    The first spreadsheet for personal computers. Then came spreadsheets from Lotus, Microsoft, Borland and others.
  • Osborne Computer

    Osborne Computer
    A computer company thaty made portable computers. After Adam Osborne sold his computer book publishing company he decided to sell inexpensive portable computers.
  • Excel

    Excel
    Excel is a spreadsheet program. Microsoft originally marketed a spreadsheet program called Multiplan in 1982.
  • PageMaker

    PageMaker
    The first desktop publishing program. It was called Aldus Pagemaker 1.0
  • Mosiac

    Mosiac
    Mosaic was the first commercial software that allowed graphical access to content on the internet.The browser was named for its support of multiple internet protocols.
  • Netscape

    Netscape
    Netscape is a web browser that secures online communic ation. It used to be called Mosaic Communications originally.