3D Screensavers of Planet Earth

EarthSim offers a 3D earth screensaver you can download. It's also a 'online world' featuring mini-documentaries and diverse information layers.

Here you can download several Planet Earth screensavers, provided by the BBC. 

Here you can download an earth screen saver.

Here you can download a virtual globe screensaver.

Here you can download a free 3D Earth screensaver. 

Space 3.0 screen saver consists of a collection of color photographs of space. You can download this screen saver here.