Introduction to Computer Science

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Introduction to Computer Science

• Kun-Mao Chao (???)
• Department of Computer Science and Information
  Engineering
• National Taiwan University, Taiwan
• E-mail kmchao_at_csie.ntu.edu.tw
• WWW http//www.csie.ntu.edu.tw/kmchao

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HISTORY
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• ??

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Pascaline

• ????? Blaise Pascal ???1642????, ??????

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Difference Engine

• Charles Babbage ??1823????

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???????

• Herman Hollerith ?1890????

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ABC (Atanasoff Berry Computer)

• ????????????????
• John V. Atanasoff ? Clifford Berry?1939????

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Turing Machine

• Alan Turing????????, ??????Enigma??

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ENIAC

• Electronic Numerical Integrator and Calculator
• Made in 1946
• 18,000 vacuum tubes (???)
• ?????????????
• John Mauchly ? J. Presper Eckert???
• ???,????????????

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ENIAC

The Second American Revolution
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EDVAC

• Electronic Discrete Variable Automatic Computer
• 1950?????? (ENIAC????)
• ???von Neumann??
• ????????????

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???????
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• ????????????????

Vacuum tubes (???)
transistor (???)
IC (Integrated Circuit ????)
VLSI