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Introduction to the History of Computing

Introduction to the History of Computing. Mechanical “Computers” Generation 0. Abacus 1000-500 BC ( Babylonians ): mechanical aid used for counting. The Salamis Tablet (Greek, 300BC). The Roman Hand Abacus. Ancient times: 300 B.C. to c500A.D. Modern: 1200 A.D to present. Abacus (cont.).

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