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500
Abacus
A counting frame -
The analytical machine
General use computer -
Holes in cards
Stiff paper that has commands for controlling machinery -
UNIVAC
Electronic digital stored-program computers -
Von Neumann architecture
The design for a digital computer -
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High-level programming language
Write programs that are independent of a particular type of computer -
UNIX operating system
Computer operating system
Article on UNIX -
Altair
Microcomputer in a CPU -
PC
Personal Computer
The first personal computer -
CRAY-1
Supercomputer -
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First electronic spreadsheet
VisiCalc- interactive computer app to organize and store data -
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