The fight for mobile supremacy is a multi-front war, with increasing competition in everything from smartphones to tablets like the iPad and RIM's forthcoming PlayBook. (Read " Quiet Before the Storm: Intel and AMD Dominate Chip Industry Ahead of Tablet Showdown").

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During the cold war between America and the Soviet Union, the two were closely matched in their struggle for supremacy in space.

ECONOMIST: After a successful Olympics, China��s next spectacular