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vmqnComputer historypetp

By Leonard Wells,2014-10-28 16:56
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COMPUTER BASICS History Nearly 5,000 years ago the abacus emerged in Asia Minor. The abacus may be considered the first computer. This device allowed its users to make computations using a system of sliding beads arranged on a rack. Early shopkeepers used the abacus to keep up with transactions. The use of pencil and ..
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