1)   Desktop Calendar XP 5.02
Desktop Calendar XP is a lightweight and simple to use calendar, which provides an easy on eye interface. Features include Desktop Clock, Date Calculator, XP Visual Style, Wallpaper Manager, MP3 Player, Talking Buddy, Alarm, Tray Icon and more.

 2)   WallMaster 2.4e
WallMaster is a free superb wallpaper changer utility for Windows. With all its cool and unique features packed within a simple easy-to-use interface, mastering your desktop wallpaper has never been this easy and fast!

 3)   BioniX Wallpaper 5.1
BioniX Wallpaper is a complete and advanced wallpaper changer / manager, that cycles the pictures on your desktop at your choosen time intervals.

 4)   TyphoonWallpaper 1.0
Choose any picture as your desktop wallpaper. Provides access to our huge library of free super hi-res wallpaper images. Features include auto-cycling of wallpaper images, wallpaper special effects, and support for multiple monitors.

 5)   ABC Wallpaper Machine 2.20.0550
ABC Wallpaper Machine is image creator, desktop calendar and wallpaper manager in one. You have many possibilities to customize the program. You may choose if you prefer to see a calendar showing the current month.

 6)   EvJO Wallpaper Changer 1.4
"EvJO Wallpaper Changer" is a wallpaper manager that can change your background images at every startup, once a day or at regular time intervals. It features JPEG, PNG, GIF and BMP support.