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.

Icons can also be piled up on the BumpTop desktop easily. It is for example possible to create a pile of all Word documents or photos on the desktop. They can also be fanned out quickly to see what files it contains. The pro version adds flipping through the pile with the scroll wheel to that. Icon sizes can be altered manually to give them more room on the desktop which makes it easier to identify them. The pro version will grow popular files automatically.

The search as you type feature will identify matching icons on the computer desktop instantly and it only takes the enter key to open them. Other options include sorting them or bundling them together no matter where they are located on the desktop. Icons can also be tossed around or pinned to walls.

Tossing icons around on the desktop applies to interfaces as well. Tossing a document on the printer will print it while tossing a photo on the Facebook icon will upload it to the web portal. Facebook, Twitter and Email are currently supported by BumpTop. Several other features can be accessed like adding photo RSS feeds to the desktop or utilizing the capabilities of touch-screen interfaces.

BumpTop is fun to play around with. It does take some practice to get used to the new interface though. It is a well thought out Windows desktop alternative.