Here it is that the user adds folders or single wallpapers to the list that are rotated by the program. It is possible to add multiple folders and subfolders to the program in case there are several directories containing wallpapers on the computer system.

It is possible to change the order of the wallpapers or use the shuffle button to change it automatically. The program itself will works its way from top to bottom which is a bit predictable.

Several parameters can be configured. This includes the time period, the wallpaper style which becomes important if a wallpaper does not fit the screen, the resize quality and background color.

Wallpapa has a low resource usage once it has been configured and minimized to the Windows system tray. It uses a little bit more than two Megabytes of computer memory which is acceptable for this kind of programs and usually less than other wallpaper changes need to run in the background.

Take a look at our Windows 7 Wallpapers repository if you are looking for some interesting new wallpapers.