This is essentially a clone of Mac OS X Exposé, for Windows Vista. With My Exposé running, hit the hotkey you configured or move your mouse to a user-defined area of your monitor to get a tiled display of your open Windows.

How-To Geek says, “To install this application, you’ll have to run the setup application as well as the Visual C++ 2005 Redistributable Package, unless you have visual studio installed, which you probably don’t.”

My Exposé Download

From Lifehacker: “For regular old Windows users, check out previously-mentioned Exposé-like apps SmallWindows or Dexpot. My Exposé is freeware, open source, Windows Vista only”