Changes wallpaper with the time specified by user. Crossplatform
Uses java swing to create the GUI of the Wallpaper Changer Application. Is a cross-platform application that can change wallpaper after the time specified by the user.
A perl script that can change the GNOME background ("wallpaper") in real-time at user-defined intervals. It scans a list of user-defined directories for images with known file extensions, and selects one at random to display.