Stephen Elop CEO of Nokia, left, with CEO of Microsoft Steve Ballmer, speaking in London, as he announces the strategic partnership with Microsoft on Friday, Feb. 11, 2011. (AP Photo/Alastair Grant)

Photo by: Alastair Grant

Stephen Elop CEO of Nokia, left, with CEO of Microsoft Steve Ballmer, speaking in London, as he announces the strategic partnership with Microsoft on Friday, Feb. 11, 2011. (AP Photo/Alastair Grant)