BlackBerry Gains 11% on Strong BB10 Intro

Feb. 4 (Bloomberg) -- Erik Schatzker reports on the rise in BlackBerry stock. He speaks on Bloomberg Television's "Market Makers." (Source: Bloomberg)

IBM's Rometty: Watson Will Power a New Driver Experience
02:32 - Ginni Rometty, IBM chair and chief executive officer, discusses the company's partnership with GM that is aimed at making cars smarter. She speaks with Bloomberg's Emily Chang on "Bloomberg Technology." (Source: Bloomberg)
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