If you have a Blackberry and want to make custom wallpapers for your device (for example, I have the 8700 and wanted to make my own backgrounds with a few image files I have on my computer), check out the Blackberry Wallpaper Generator on the Blackberry Cool web site.

Just upload an image, and the site will let you send the pic link in email to your BB device. Click on the link to view the image on the handheld, then save it and - if you like - make it your wallpaper.

Nothing too complicated, but this is a quick and easy way to get it done.