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Blaise pascal
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Gottfried wilhelm von leibniz
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QuestionAnswer
Blaise pascal pascaline- 1642
Gottfried wilhelm von leibniz stepped reckoner-1660
charles babbage store information-1842
herman hollerith tabulating machine-1890
john atanasoff clifford berry atanasoff -berry computer{abc}-1939
mark-1 ascc{automatic sequence controlled caculator}
john maurchly l. presper eckert electrunic numeerical integration and calculateor} -1946
alan turing develope idea of a universal machine in late 30's and 40's
john von neumann {electronic disceret variable automatic computer} -1947
gracse murray hopper {common business oriented language}
jack kilby develope the 1-itegrated circuit in 1958
william gates started microsoft company-1975
paul allen co-founder of microsoft coroperation
thomas knoll john knoll creators of adobe photoshop-1988
Adam Fischer,peter halascy, peter arval prezzy-2009
Created by: chuukis
 

 



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