How Microsoft's tablet Touch Cover could change game controls

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When Microsoft first unveiled a pair of smartcovers with integrated keyboards as a key part of its Windows 8 tablet strategy last week, most commentators saw the move as an attempt to position the tablet computers more directly against standard laptops. But for gamers, the Touch Cover in particular could open up some interesting new control options for PC games, if Microsoft and developers are savvy enough to capitalize on its potential.

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