A digitally painted stock background for you to use however your heart desires. Just note me when you do.
In rar file (available when you hit download) you will find a layes enabled psd file with the winter version of the background (the snow is on a separate layer) and a full version of every background, 1680x1050 each, in jpg format.
This image is copyrighted with Creative Commons Attribution 3.0 License, which means you canuse/edit/share it as long as you are not claiming it as your own. Commercial usage is also allowed.
It would be nice if you dropped me a link when you use it.