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Computer history

Timeline notes

InventorInvention
Blaise Pascal Mechanical calculating device called Pascaline
Gottfried Wilhelm von Leibinz Stepped Recknor
Charles Babbage Engine calculating machine that used punched cards to store information
Herman Hollerith Tabulating machine
John Atanasoff & Clifford Berry Atanasoff-Berry Computers
Mark 1 ASCC ( Automatic Sequence Controlled Calculator)
John Mauchly & J. Presper Eckert ENIAC ( Electronic Numerical Integration and Calculator)
Alan Turning "Turning Machine" the "Enigma"
Jon von Neuman Built the EDVAC ( Electronic Discrete Variable Automatic Computer)
Transistor Transistor-1947
Grace Murray Hopper COBOL( Common Business Oriented Language)-1960
Created by: erinxagulto