Mark1

Developement of the Computer

  • Blaise Pascal

    Blaise Pascal

  • Charles Babbage

    Charles Babbage

    Credited for inventing the first mechanical computer. never was able to make it work. the name of his computer was the difference engine.
  • Ada Lovelace

    Ada Lovelace

    she was the first computer programmer
  • Differential Analyzer

    Differential Analyzer

    FIrst computer that could intigrate differential equations in any order. made by James Thompson
  • Herman  Hollerith

    Herman Hollerith

    Made the census counting machine in 1887. it took him seven years to compleate.
  • Alan Turing

    Alan Turing

    made the Turing machine, which figured out codes and made them into words. figured out the german code which helped the americans win the war.
  • Grace Hopper

    Grace Hopper

    She was one of the first programmers of the Harvard Mark I computer. She made the word "debugging" popular. She inspired FORTRAN and COBOL
  • ENIAC

    ENIAC

    made by John Mauchly and John Presper Ecket. funded by the millitary because they needed a computer to calculate artillery firing.
  • Mark II

    Mark II

    made at Harvard university under the directions of Howard Aiken
  • C

    C

    the most common computer launguage, it tells the computer what to do.
  • Bill Gates

    Bill Gates

    one of the richest people in the world still today. created PC and WINDOWS. helped create BASIC
  • JAVA

    JAVA

    Programming launguage that does not support C.
  • Amazon

    Amazon

    the most commonly known online ordering website in the world.
  • Steve Jobs

    Steve Jobs

    CEO and CO founder of Apple. Member of the board of directors of Disney. CEO and CO founder of PIXAR. He invented tablet computers. the IPHONE the IPOD he made the biggest impact on the 20th century. Also made the first PDA
  • PS3

    PS3

    One of the most common video game systems of the 20th century.