Go ahead and use these as backgrounds for anything. I really don't care. I do it for the fun. Here is a few. The first is mine and the second is Omegaduckey's.
I started making up some backgrounds for my Zune, so here is one. They are low res because they look good on the Zune. If want one, post a comment on this post with you're first name and top three favorite colors! Enjoy! (One is the generic Zune one, and the other is with a sample. I can make the same one with you're name)