Show all your favorite pictures as a slideshow on the background.

This is a live wallpaper, and hence you need at least Android 2.1 (fx. Nexus One, HTC Legend...)

It's really difficult to choose a wallpaper isn't it ? ;)
WallpaperSlide allows you to change your wallpaper at regular interval !

V1.2.0.1
Free android wallpapers/background from
http://androidftw.com