World Saver 3D by 3D Wonders Description:

A unique, stunning, fully-featured 3D Windows screensaver by MeanFox.com. It features a beautifully rendered 3D world slowly spinning against a backdrop of nebulae and stars, with the Sun and Moon correctly positioned in relation to the Earth. Additional visual effects including clouds, atmosphere, and lens flares are available as options. World Saver 3D can also play your favorite music whenever it is running. You can mark the location of hundreds of major cities around the world and show their names if you desire. Add your own cities and locations. Set a geostationary viewpoint above any city. Accelerate time and see the Sun and Moon zoom around Earth in moments. But World Saver 3D is more than this. It also allows you to tell at a glance the approximate time at any location on the globe!