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500
Abacus
An instrument used to perform arithmetic calucations. -
The analytical machine
A proposed mechanical general purpose computer -
Punched Cards
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ENIAC
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Von Neumann Architecture
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UNIVAC
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High level programming language
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UNIX operating system
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Personal Computer (PC)
A personal computer is a microcomputer designed for one person at a time -
Altair
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Apple
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CRAY-1
A supercomputer designed manufactured and marketed by Cray Research -
Macintosh
First computer Steve Jobs introduced to the world. -
Windows
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First electronic spreadsheet