FILE - In this Wednesday, Feb. 29, 2012, file photo, Steven Sinofsky, president of Windows and Windows Live attends the Windows 8 Consumer Preview presentation during a press conference

 

              FILE - In this Wednesday, Feb. 29, 2012, file photo, Steven Sinofsky, president of Windows and Windows Live attends the Windows 8 Consumer Preview presentation during a press conference
FILE - In this Wednesday, Feb. 29, 2012, file photo, Steven Sinofsky, president of Windows and Windows Live attends the Windows 8 Consumer Preview presentation during a press conference at the Mobile World Congress in Barcelona, Spain. The PC industry is in a slump, as consumers show more interest in tablet computers and smartphones. Officially, PC makers say they expect Windows 8, which launches Oct. 26, 2012, to get buyers to open their wallets, but industry watchers and analysts are skeptical. (AP Photo/Emilio Morenatti, File)