Windows Phone 7
Windows Phone 7 features a user interface based on a designed system codename and commonly referred to as Metro. The home screen, called ''Start screen'', is made up the ''Live Tiles'' for Windows Phone 7, Tiles are link features and functions, (such as contact and web). Users can add and remove tiles, dynamic, and updates in real-time, its example, the tiles for an email account would display the number message but live updates are weathers.