Mike Angiulo (L), Microsoft General Manager of Planning and PC Ecosystems, and Microsoft CEO Steve Ballmer are surrounded by photographers and television cameras as they looks at new computers running the Microsoft Windows 7 operating system during the Windows 7 Launch Party in New York, October 22, 2009. Microsoft Corp. launched Windows 7 on Thursday in its most important release for more than a decade, aiming to win back customers after the disappointing Vista and strengthen its grip on the PC market.
REUTERS/Shannon Stapleton (UNITED STATES BUSINESS SCI TECH)