Lumio is a Mac program that provides you with a solution whenever you wish to change the appearance of your desktop. This application lets you choose from a wide variety of wallpapers, offers you a very simple way to change the appearance of your desktop, and features an intuitive interface.
The main window of the utility consists of a catalog showing thumbnails for all offered wallpapers. All you need to do to change the appearance of your desktop is to click over the preferred wallpaper and select the Apply option. You can always undo or redo your desktop image changes.
Another important advantage is the fact that Lumio provides you with multi-monitor support. Hence, you can change the wallpapers of any monitors that's being connected to your computer.
I also like the fact that you can change wallpapers by hitting certain combinations of keys. For instance, you can hit the Command+Right Arrow keys to apply the next wallpaper.
All in all, Lumio offers you dozens of quality wallpapers for your desktop, is very simple to handle, and uses minimum CPU resources while it's running on your Mac. In addition, it comes with an affordable price.