History of computers

The History Of Computers

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    The History Of Computers

  • Napier's Bones

    Napier's Bones

    John Napier created a device, made up of a set of rods, that could perform simple calculations
  • Blaise Pascal

    Blaise Pascal

    Pascal created a machine that could perform calculations and add numbers up to 8 digits
  • Joseph-Marie Jacquard

    Joseph-Marie Jacquard

    Jacquard developed a weaving loom that used punched cards to replicate designs into fabrics
  • The Difference Engine

    The Difference Engine

    Charles Babbage creates an adding and multiplying machine called the difference engine. It was the first input-decision-output device.
  • Herman Hollerith

    Herman Hollerith

    Hollerith invented s machine for the U.S. Census. It was a punched card calculator that only needed six weeks to complete the census, as opposed to 7 years for the previous census.
  • Lee De Forest

    Lee De Forest

    Forest invented the first electronic tube, which made electronic computers possible.
  • Code Breaking

    Code Breaking

    An electronic machine was developed to break the German encryption code during WWII
  • Colossus

    Colossus

    Great Britain makes a code breaking machine, then destroys it to keep the technology hidden from the enemies.
  • ENIAC

    ENIAC

    Ballistics Research Labrotories creates a computer that can make 100,000 calculations per second.
  • Transistor

    Transistor

    William Shockley, Walter Brattain, John Bardeen invent the Transistor at Bell Labrotories
  • EDVAC

    EDVAC

    Princeton makes the first computer to use magnetic tape for storage.
  • Dr. Yoshiro Nakamats

    Dr. Yoshiro Nakamats

    Dr. Nakamats invents the floppy disk
  • UNIVAC 1

    UNIVAC 1

    Remington Rand makes the first computer made in numbers for businesses
  • Jack St. Clair Kilby

    Jack St. Clair Kilby

    Kilby changes computers forever with the invention of the integrated circuit
  • Mouse

    Mouse

    The Mouse was Invented
  • Intel

    Intel

    Intel invents the RAM Chip
  • Marcian E. Hoff

    Marcian E. Hoff

    Hoff invents the microprocessor
  • Cray 1

    Cray 1

    The first supercomputer "Cray 1" is delivered.
  • Apple 1

    Apple 1

    The Apple 1 came out
  • Apple 2

    Apple 2

    The Apple 2 came out. The Apple 2 was the first personal computer to really take off publicly
  • Commodore

    Commodore

    The Commodore PET comes out
  • TRS-80

    TRS-80

    Radio Shack comes out with the TRS-80.
  • Intel

    Intel

    Intel introduces the 8086 microprocessor. Which has the power of 29,000 transistors.
  • Microsoft

    Microsoft

    Microsoft designs an operating system for an IBM PC. The license it to users for a fee, and microsft becomes the rich and powerful company they are today.