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Famous Firsts in ComputationMSE 2400 Evolution & Learning
First Computer Engineer – Charles BabbageFirst Computer Programmer – Ada Lovelace
First Computer Scientist – Alan Turing
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MSE 2400 Evolution & Learning 2
Charles Babbage
• 1791-1871• English mathematician,
philosopher, inventor and mechanical engineer
• “Father of the Computer”• Invented first mechanical
computer
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MSE 2400 Evolution & Learning 3
Babbage’s Difference Engine
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MSE 2400 Evolution & Learning 4
Ada Lovelace
• 1815 – 1852• English mathematician
and writer• First computer
programmer, worked on Difference Engine
• Daughter of poet Lord Byron
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MSE 2400 Evolution & Learning 5
Alan Turing
• 1912 – 1954• British mathematician,
logician, cryptanalyst, and computer scientist
• “Father of Computer Science and Artificial Intelligence”
• Cracked the Enigma
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MSE 2400 Evolution & Learning 6
Enigma machine
• Electro-mechanical rotor cipher machine
• Encrypt & decrypt secret messages
• Select a combination of letters as a code
• Type each letter of msg• Write down each coded
letter