History of Computer Science

By team999
  • Binary system

    Binary system
    In 1702 Gottfried Wilhelm Leibnitz developed logic in a formal ,mathematical sense with his writings on the binary system,this is a system that use the numbers 1 and 0
  • Swiss watchmaker

    Swiss watchmaker
    In the 1770s Pierre Jaquet-Droz, a Swiss watchmaker, built a mechanical doll that could write holding a quill pen
  • Loom Thabs

    Loom Thabs
    In france ,Joshep Marie invents a loom thatb uses punched wooden cards to automatically waeve fabric desumgs
  • Boole Algebra

    Boole Algebra
    Goerge Boole published his Boole algebra with a complete system that allowed computational process to be mathematical mooded.
  • Charles Babbage

    Charles Babbage
    Charles Babbage,an English mechanical engineer and polymath, originated the concept of a programmable computer. Considered the "father of the computer he conceptualized and invented the first mechanical computerin the early 19th century.
  • Church-Turing thesis.

    Church-Turing thesis.
    After the 1920s, the expression computing machine referred to any machine that performed the work of a human computer, especially those in accordance with effective methods of the Church-Turing thesis. The thesis states that a mathematical method is effective if it could be set out as a list of instructions able to be followed by a human clerk with paper and pencil, for as long as necessary, and without ingenuity or insight.
  • ENIAC

    ENIAC
    ENIAC ; ( Electronic Numerical Integrator And Computer) was the first electronic general-purpose computer
  • Interesting Fact

    Interesting Fact
    The average 21 year old has spent 5,000 hours playing video games, sent 250,000 emails, instant messages, and text messages, and has spent 10,000 hours on a mobile phone alone.
  • First Mouse

    First Mouse
    The first mouse was invented by Douglas Engelbart in 1963; it consisted of a hard wooden shell and two clunky metal wheels.
  • Microsoft

    Microsoft
    Microsoft was founded by Paul Allen and Bill Gates on April 4, 1975, to develop and sell BASIC interpreters for Altair 8800
  • Apple

    Apple
    Apple was founded by Steve Jobs, Steve Wozniak, and Ronald Wayne on April 1, 1976, to develop and sell personal computers.[5] It was incorporated as Apple Computer, Inc. on January 3, 1977
  • Internet Explorer

    Internet Explorer
    Microsoft spent over US$100 million per year on Internet Explorer in the late 1990s, with over 1,000 people working on it by 1999.
  • E-MAIL

    E-MAIL
    -The computer was born not for entertainment or email but out of a need to solve a serious number-crunching crisis.
  • First Mobile

    First Mobile
    The Nokia 7110 was the first mobile phone to run Series 40 and to come with a WAP browser. It was announced in February 1999 and released in October 1999
  • Facebook

    Facebook
    Facebook is an online social networking service headquartered in Menlo Park, California. Its website was launched on February 4, 2004, by Mark Zuckerberg.
  • Youtube

    Youtube
    Every minute, 100 hours of video are uploaded on YouTube by individual users.
  • Play Store Fact

    Play Store Fact
    There are 500 apps added each day to the Windows Phone Store
  • Snapchat

    Snapchat
    There are 350 million Snapchat messages sent every day.
    Snapchat is a video messaging application created by Evan Spiegel, Bobby Murphy, and Reggie Brown
  • Fact

    Fact
    Two hundred and twenty million tons of old computers and other technology devices are trashed in the United States each year.
  • Interesant Fact

    Interesant Fact
    There are 6.8 billion people on the planet and 4 billion of them use a mobile phone. Only 3.5 billion of them use a toothbrush.