this page teaches you how you can assign a wallpaper or a screen saver as your computer background.
Depending on what your operating system is, you can install wallpapers and screensavers on your computer to make your computer desktop stand out. The most common operating systems today are Windows (XP, 2000, ME, 98), Linux (Redat, SUSE, Mandrake). My favorite is of course Linux Fedora Core. If you have windows installed in your computer and you are running Firefox as your browser, you can follow the steps at the following blog:
http://www.wallpaperama.com/disp-post5.html
You can also install a wallpaper or screensaver with windows by righ-clicking your windows desktop, then select "Properties" form the selection choices and a pop-up window will open. Then go to the "Desktop" tab and there you can install whatever wallpaper you and. To install a screensaver, simply go to the "Screen Saver" Tab.
Today's cell phones are becoming more like PC. Now its possible to install wallpapers on your mobile phone. Depending on which phone you own, directions may vary. Please refer to your phone's User Manual to see the specific method for your phone.