Random Wallpaper Changer

From RJL Software:

With Random Wallpaper Changer you can specify a directoy that contains Windows bitmap (BMP) files and it will scan through that directory and randomly change your desktop background to that bitmap. You can specify how many minutes Random Wallpaper Changer will change your desktop background. You can even select which way to display your bitmap (tile or center). There is no limit to the number of bitmap files to select, so you could have a different background everytime you turn around. This is perfect for those of you who cannot stand to have anything the same and boring on your Windows desktop, let Random Wallpaper Changer do the trick!*** Please note, this does not support the Windows Active Desktop option.