Wallpaperer is a powerful utility for automatically switching wallpaper at a specified interval and/or at reboot. Just add your wallpaper, set the frequency of wallpaper changing, and let Wallpaperer do the rest. Other key features include: • Automatically runs on reboot (if you ask it to) • Can randomly select wallpapers or select them in order • Can switch wallpaper as frequently as every second (or as infrequently as you wish)