Wallch is a General purpose Wallpaper Changer for the GNOME desktop which can change the desktop background image after an adjustable time. The aim of Wallch is to make it easier for you to keep your desktop "fresh" and new!

Some random features:

• Live Earth Wallpaper
• Picture Of The Day
• Folder Monitoring
• Unity integration
• Statistics
• Features JPG, PNG, GIF and BMP support
• Random image changing
• Desktop/Sound notification
• History logging
• Taking Screenshot
• Taking Webcam Image