DeskSpace - Beryl-like 3D Cube Virtual Desktop Manager for Vista
Oh HELL ya. My buddy James at OtakuSoftware has done it again with DeskSpace. You remember him from TopDesk fame. He's back and it's insane.
UPDATE: I talked to the author, James, and he points out (and in the comments also) that he bought Yod'm a while back. It's posted in his forums also, so it's common knowledge I missed. However, DeskSpace is NOT a repackaging of Yod'm (I can attest to that, since I've been beta testing it for weeks) but rather the Next Version. The 3D Desktop code is an enhanced version of TopDesk, only the options dialog remains of Yod'm. The shared heritage was posted on DeskSpace for a while (Google Cache). It's all clear to me now. Sorry if I misrepresented things, it was only due to my own ignorance. It is a sweet app, though.
It's a Beryl-like 3D Cube Virtual Desktop App. I can talk about it all day, but a video (captured from my own computer) is worth a thousand words. What a great tool with a pile of configurable options. I've been running it across three monitors for about two weeks and it is surprisingly useful.
Go. Get. It.