Windows Phone 7

Company /developer: Microsoft Corporation

OS family: Windows CE

Working state: Current

Initial release: 

• ^NA November 8, 2010
• ^PAL October 21, 2010
• ^EU October 21, 2010

Available language:  25 languages

Supported platforms: Qualcomm Snapdragon

Kerne type: Windows CE 6/7.0

Default user interface: Graphical (Metro-style)

License: Proprietary (Microsoft EULA)

Official website: www.microsoft.com/windowsphone/