As the holidays approach and you find yourself with a little extra time to kill (who am I kidding??), check out one of the ~750 Games for Windows kiosks placed at local GameStop stores. The kiosks show off some pretty impressive games for PCs that will look downright spectacular on Windows Vista using DX10. I took a photo of one of them placed on display here in MS' Building 3:

You can expect stores like Best Buy, Wal-Mart, Circuit City and others to have re-branded Games for Windows sections following Windows Vista's retail general availability.
Also, drop by the
Games for Windows site to find out about the latest in gaming on Windows (it's a pretty cool site).