Running Windows 7?  Want a fresh new Bing background delivered via RSS every week for 3 months?  Check out Bing Dynamic:

Switch it up! Receive a new photo from Bing every week for three months, with this Windows 7 theme that updates automatically through an RSS feed.

You can download the dynamic theme, allow it to communicate with the Windows “themeserver”:

and once it downloads the initial set of images, you’re all set.  You can set up the screensaver just like any theme, changing the picture position and slideshow interval, and then probably forget all about it and get a nice surprise on your desktop once a week!

(via meraTechPort, via our own “Blogs We Like”!)