Incremental demand is mainly coming from emerging markets, and the microprocessor mix in these markets will play a critical role.

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To change from a one to a zero, the microprocessor sends electrical currents to change the polarity of the top layer.

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After a string of gains for AMD, Intel took 80.2% of the worldwide microprocessor market in the first quarter of this year, up 4.5% from 75.7% during the prior quarter, according to market researcher iSuppli.

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