John’s Background Switcher (or JBS for short) periodically changes the wallpaper on your computer (like every hour or every day) to something interesting. JBS sits in your system tray (down by the clock) and changes your background at the time interval of your choosing.
DesktopSlides is a light and user friendly desktop wallpaper changer for windows. You can set DesktopSlides to change your desktop wallpaper at a predetermined time interval (e.g. every 10 minutes) and customize the wallpaper position (tile, center, fit to screen) easily.
Wallpaper Juggler is a configurable app for Windows 7, Vista and XP to download wallpapers from InterfaceLIFT.com or WallpaperStock.com and change them periodically. Features It runs in background and can be controlled from System Tray.
Wallpaper Master is a powerful and highly customizable desktop wallpaper manager and cycler. Major features - Freeware version: - Store multiple wallpaper lists as different categories/libraries - up to 5000 images per category!
ArtPlus ePix wallpaper calendar is FREE software! In addition to using your own images as Windows wallpaper, the new ArtPlus ePix wallpaper calendar changer delivers a stunning, high-resolution image to your desktop every Month.
Wallpapers HD - The only app available with thousands of high definition wallpapers for you to download for your mac. Take full advantage of the high quality images on your monitor and unleash the full visual potential of your screen.