Uses mathematical equations to create its own unique wallpapers at random, saving space in your hard-drive. It creates new desktop backgrounds every time you launch Windows and at user-configurable intervals. Use its setup program to determine the dimensions of each tile it generates, as well as the number of colors it uses. It has an easy preview option. RandWall is accessible through the 'system tray.' Context-Sensitive help an Install/Uninstall are provided.