Ghosts and bats and witches hats are some of the Things that Go Bump in the Night. User can tint floating objects and background sky scene. Music is from Carl Orff's Carmina Burana. 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. Provides password protection. Demo expires in 3 days. 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.