Today I present the first in a series (to be released over a long time... I don't know how many I will do) of totally awesome Desktop Pictures/Wallpapers/Backgrounds by Jeff®. Today's picture, weighing in at 1024x768 pixels (for maximum compatibility) in the JPEG format (so both Mac and PC users can use it), was created entirely from Photoshop CS, using a couple of clip-art images and some creative prowess.
Download the desktop background by right-clicking (Mac: control-click) on the thumbnail above, then selecting Download Linked File As... or Save Linked File As... in the menu that pops up. Then you can set it as your desktop background by going to the appropriate Control Panel (PC) or Desktop System Preference (Mac).