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Chief executive officer of Yahoo Carol Bartz speaks at the Mobile World congress in Barcelona, Spain, Wednesday, Feb. 16, 2011. The Mobile World Congress will be held from Feb. 14-17. (AP Photo/Manu Fernandez)

Chief executive officer of Yahoo Carol Bartz speaks at the Mobile World congress in Barcelona, Spain, Wednesday, Feb. 16, 2011. The Mobile World Congress will be held from Feb. 14-17.

Carol Bartz out as Yahoo! CEO

She was named CEO in January 2009 after previously serving as CEO of Autodesk.