Do you have difficulty to select which of your images you are going to use as a wallpaper? Any Wallpaper can solve your problem.
Any Wallpaper allows you to change automatically the wallpaper at regular time intervals. It supports the following image formats:
BMP, JPEG or PNG, and can search the folder that contains the images. It is very easy to use; you only have to add your image folder and specify your settings (bit rate, duration, position, etc.) in the option menu to admire your new wallpaper.