The name says it all, Mota Wallpaper Changer changes the Windows desktop wallpapers in regular periods of time. The time period is customizable. There are two modes which can be used for changing the wallpaper. The modes are the "Wallpaper of the Day" and the "Wallpaper List". When Wallpaper of the Day is selected a new wallpaper is downloaded from the Internet and applied to the Desktop. You can select the subject category of the wallpapers downloaded from the Internet. There is a number of categories like cars, natures, graphics, celebrities, etc. The Wallpaper List mode allows you to create a list of your favorite wallpapers manually. The time period can be set in a 24 Hour time format or you can set it to change the wallpaper at each restart. The wallpaper is automatically converted to the screen resolution as there is a number of image filters in-built in this application. The application can be accessed directly from the system tray. You can even change or download a new wallpaper just by right-clicking on the tray icon.