Free Wallpaper Radar (WallRadar) is a small and easy to use wallpaper changer utility , and the specific point is WallRadar can download new wallpapers from internet automatically every day!

It supports the following features:

Automatic download the new wallpapers from Internet (without open Explorer, no Virus! no Pop-up ads!).

Create collections of your favorite wallpapers and customize them as you like.

You can program the wallpaper to change automatically after a specified time period (and the period is very freely e.g. 1 second or 10 hours).

Ability to turn all the images that you have into your own personal screen saver (with 150 transitional effects ).

Automatically check the computer online or not.

Ability to hide Windows desktop icons.

Used more few system resource...