Windows Phone 7 is unlike any iteration of Windows Mobile we've seen before. From the stylish Zune interface to Xbox Live integration to brand-new third-party apps, Windows Phone 7 deserves a closer look.
Microsoft My Phone: find and secure lost phones
The My Phone service also comes with a premium package, which allows you to locate your Windows Phone 7 handset remotely via the GPS chip, as well as to secure your phone.
See also: The problems facing Windows Phone 7