The Motorola Droid mobile phone, which is powered by Google Inc.'s Android mobile operating system, is shown during the American Express Publishing...
Model shows off the new smartphone "IS01" built on the Android operating system and the "IS02" built on the Windows operating system during a press...
Visitor checks out cell phones running on Microsoft's new mobile operation system "Windows Phone" at the world's biggest high-tech fair, the CeBIT on...
Visitors check out mobile phones using the Microsoft Windows mobile phone operating system at the CeBIT Technology Fair on March 2, 2010 in Hannover,...
Regis Philbin helps Microsoft Chairman Bill Gates introduce the company's new XP operating system with a demonstration of the television program "Who...
Regis Philbin helps Microsoft Chairman Bill Gates introduce the company's new XP operating system at the Marriott Hotel in Times Square.
An employee presents the new operating system for mobile phones "Windows Phone" on a smartphone HD2 of mobile phone manufacturer HTC at the Microsoft...
Model displays smartphones with Google's mobile operating system Android during its first launch in Jakarta on February 22, 2010 released by...
Model displays smartphones with Google's mobile operating system Android during its first launch in Jakarta on February 22, 2010 released by...
The Windows Phone booth demonstrates the latest product Windows Phone 7 at the 2010 Mobile World Congress on February 15, 2010 in Barcelona, Spain.
Microsoft CEO Steve Ballmer speaks during the "Windows Phone 7" presentation at the Mobile World Congress in Barcelona, on February 15, 2010. The...
Microsoft CEO Steve Ballmer speaks during the "Windows Phone 7" presentation at the Mobile World Congress in Barcelona, on February 15, 2010. The...
Joe Belfiore, vice president and general director of Microsoft eHome division, speaks during the introduction of the Windows Phone 7 Series at the...
Joe Belfiore, vice president and general director of Microsoft eHome division, speaks during the introduction of the Windows Phone 7 Series at the...
Steve Ballmer, chief executive officer of Microsoft Corp., speaks during the introduction of the Windows Phone 7 Series at the Mobile World Congress...
Steve Ballmer, chief executive officer of Microsoft Corp., speaks speaks about Windows 7 operating system software during the 2010 International...
Steve Ballmer, chief executive officer of Microsoft Corp., speaks about Windows 7 operating system software during the 2010 International Consumer...
Ryan Asdourian, senior product manager for Microsoft Corp.'s Windows unit, left, shows a Dell laptop running Windows 7 operating system software to...
Microsoft Windows Vista software sits on display inside a Staples store in New York, U.S., on Tuesday, May 26, 2009. Microsoft, based in Redmond,...
