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To revist this article, visit My Profile, then View saved stories. The story of the first microprocessor, one you may have heard, goes something like this: The Intel 4004 was introduced in late 1971, for use in a calculator. It was a combination of four chips, and it could be programmed to do other things too, like run a cash register or a pinball game. Flexible and inexpensive, the 4004 propelled an entire industry forward; it was the conceptual forefather of the machine upon which you are pr...