3D Moving Ball Screensaver is a very beautiful screensaver that brings colorful balls bouncing on your desktop screen. This 3D screensaver shows multiple colored balls, they are all moving at the random velocity in random directions. The movement of the ball according to the physics law. The movement of the a ball after the collision represents kinetic energy that will transfer to the another ball. The ball has beautiful colors. The colors of the ball include white, red, yellow, orange, blue, pink, green, etc. Download this 3D Moving Ball Screensaver for free and enjoy 3D colorful small ball moving on your desktop. Support runtime environment: Windows 8, Windows7, Windows XP and Windows Vista.