3D Planets bounce roll and swoop through the solar system to a swing time beat. Moving starfield effect can be tinted. Separate tint controls for planets. Demo contains full set of features. Have fun customizing this screen saver to your preferences. In addition to tint, brightness, sound mute and volume control you can play your own mp3 music. Contains animated gif images and sound file. Password protection is available. Registered version doesn't have the overlay text and never expires. Available at a substantial per screen saver discount when purchased in a set. Remove demo using the Windows Control Panel add/remove programs. No adware, spyware, surveys, data collection, toolbars, opt-out or opt-in offers or any other add-ons. Only quality screen savers