In this photo released by Microsoft, Steve Ballmer, Microsoft Chief Executive Officer, reveals Surface, a new family of PCs, for Windows, Monday, June 18, 2012, in Los Angeles. (Rene Macura/AP Images ... more 
In this photo released by Microsoft, Steve Ballmer, Microsoft Chief Executive Officer, reveals Surface, a new family of PCs, for Windows, Monday, June 18, 2012, in Los Angeles. (Rene Macura/AP Images for Mircrosoft) less 
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Associated Press
Tue, Jun 19, 2012 1:06 AM EDT