Current Products

Although more than a dozen companies make microprocessors, any new personal computer you buy will likely be based on a chip from one of only three companies: Advanced Micro Devices, Intel, or Transmeta. Intel, the largest semiconductor-maker in the world, makes the majority of computer processors—about 80 percent in the first quarter of the year 2002, according to Mercury Research. In the same period, AMD sold 18.2 percent of the chips destined for personal computers.

Intel earned its enviable position by not only inventing the microprocessor but also by a quirk of fate. IBM chose one of its chips for its first Personal Computer in 1981, the machine that all modern personal computers have been patterned after. Computers must ...

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