Is there an easy way to make any window that's open "always on top" with W7?

[Bebpo]

Curious.  You'd think at this point it'd just be in the right-click options "keep this window always on top", but it isn't and I'm not sure where it is.

[muckhole]

Here's what I use. It works well, and it's tiny.

http://download.cnet.com/DeskPins/3000-2072_4-52361.html