Joe Belfiore, the Corporate Vice President of Windows Phone Program Management gives a full video demo of Windows Phone 7 Series at Channel 9. Windows Phone 7 Series was announced today at Mobile World Congress. Windows Phone 7 is new series of compact mobile operating system by Microsoft.

Hands on demo by Joe Belfiore on Channel 9:

Also see this video walk through that demonstrates the features offered by Windows Phone 7 Series:

Also see:

• Microsoft Windows Phone 7 Series officially unveiled, features a unique user experience