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History Timeline

Who is blaise Pascal he is the one who invented a mechananical calculating devise called Pascaline.
Who is Gottfried Wilhelm He invented the stepped Reckoner in 1670.
Who is Charles Babbage Analytical Engine calculating machine that used punched cards to store information in 1842.
Who is Herman Hollerith He invented the tabulating machine in 1890.
Who is John Atanasoff and Clifford Berry Used binary numbers used in computers today.
Who is Mark 1 It was over 51 feet tall and weighed over 5 tons.
Who is John Mauchly and J. Presper They worked on Eniac in 1946.
Who is Alan Turing He developed idea of a iniversal machine in the late 30's and 40's.
Who is Jon Von Nuemann He could divide 8 digit numbers in his mind at the age of six.
What is transistor Invented in 1947 by William Shockly, John Bardeen and Walter Brittain.
Who is Grace Murray Hopper She recieved 47 honarary awards.
Who is Jack Kilby He developed the 1st intergrated circuit.
who is william gates III he was the founder of microsoft coorporation
Who is Paul Allen He was the co-founder of microsoft Coorporation
Who is Thomas And John Knoll They were software engineers and creators of Adobe Photoshop.
Created by: Franko Nakamura