I've been having fun lately playing around with Photoshop and Illustrator and I made this desktop background with the March calendar on it. Only I'm having problems knowing how to post the file here so that you could (if you wanted to) save the file to your computer and then use it for your own computer desktop background.
So for now, until I figure out how to post the jpg without it shrinking too much, you can leave a comment and I'll email you the file...if you're interested.
**Update: If you click on the picture above, a larger version will load in your browser window. If you right click that and choose Set as desktop background, I think it should work without much distortion. Please let me know if you have problems, though.