The Earth is the only planet in the entire universe, which is suitable for living creatures. This is our home and we need to take care of it, because it depends a lot on us whether it is a comfortable place to live. The Windows screensaver "Earth 3D" shows us the greatness of the planet and allows us to move to any place we like without any additional resources. This 3D desktop screen saver background like a virtual map, which helps us to study in details all the complexity and versatility of our world. Download one of the most popular free screensavers on your PC and get a desktop atlas, which becomes an inexhaustible source of valuable information.