Microsoft CEO Steve Ballmer speaks at a Microsoft event in San Francisco, Monday, July 16, 2012. Microsoft unveiled a new version of its widely used, lucrative suite of word processing, spreadsheet and email programs Monday, one designed specifically with tablet computers and Internet-based storage in mind. (AP Photo/Jeff Chiu)

Photo by: Jeff Chiu

Microsoft CEO Steve Ballmer speaks at a Microsoft event in San Francisco, Monday, July 16, 2012. Microsoft unveiled a new version of its widely used, lucrative suite of word processing, spreadsheet and email programs Monday, one designed specifically with tablet computers and Internet-based storage in mind. (AP Photo/Jeff Chiu)