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World Tech Update, Dec. 22, 2011

IDG News Service
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December 22, 2011 AT 10:47 AM
Coming up on World Tech Update this week Microsoft bails on 2013 CES, Sony's PlayStation Vita goes on sale, AT&T scraps plans to buy T-Mobile, Lady Gaga's Twitter and Facebook gets hacked and MIT makes a camera that shoots at a trillion frames per second.