The most interesting possibility included in AutoWallpaper is the one to change the wallpaper automatically each certain time.
Create different categories and include wallpapers in them, then, choose the category of wallpaper for a period of time and the program will set a differetnt wallpaper from thae chosen category.
It's perfect if ou have lots of wallpapers and you never know the one you want to set. Let autowallpaper do it.
Finally, you can also apply more than ten different effects to the images to obtain better-looking wallpapers.
15-day trial version.