Are you bored of the standard backgrounds that came with your computer?
Have you gone to any sites to get new images to change it up? Unfortunately many desktop sites have tons of advertisements and more importantly spyware. The site I like is Interfacelift. It is a treasure trove of unusual wallpaper for all different screen resolutions. It has many different high-end desktops and icons.
To Apply a picture, find one and then choose the size and right click on the picture and save it. Choose My Documents to store it there. Then go into your display properties under control panel and click desktop. You will have to browse for your picture to tell the computer where you stored it. Don’t forget to hit apply when finished. Give it a try and tell us what you think!