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A History of Computers Mankind has evolved from a primitive to a highly advanced society by continually inventing tools. Stone tools, fire powder, wheels, and other inventions have changed the lives of humans dramatically. In recent history, the computer is arguably the most important invention. In today’s highly advanced society, computers affect our lives 24 hours a day: your class schedules are formulated by computers, you student record are maintained by computers, your exams are graded by computers, and numerous other func