In Pictures: 10 amazing features Windows 8 and Win...
Lock screen apps
Windows Phone users don't have to see the same old image every time they turn on their handsets. Instead, they can choose an app to show information on the lock screen, such as photos from Facebook and the current forecast from the Weather app. A similar feature could help liven up the lock screen on Windows tablets and PCs.
In Pictures: 10 amazing features Windows 8 and Windows Phone 8 need to share