You can use Aero Shake to quickly minimize every open window except the one you're shaking. It is a useless-but-neat feature that clears all the clutter for you without you having to minimize each and every window apart from the one you want to focus on. It is just a mouse gesture that lets you grab the title bar of the window you wish to keep open and give it a shake, and enjoy in a clear desktop area. Of course, you can use Win+ Home key for the same functionality. It just adds that Zing to the new UI. You can even restore all of those windows by shaking the open window again.