This is generally a feature request but I know there are a few 3rd party programs that let you do this.
What I want is the ability to set the incoming video window full screen semi-transparent and be able to use internet features behind it. ATI has a multimedia center video player with this option so you can watch TV while using programs behind it so I figure, why not have an option like this for Skype?
Currently I think you can use tweak window or actual transparent window to do this, but I havent tried. Im using Vista 64bit so the freeware tweak window wont work, and I don't want to bother with the other unless I did exactly what I needed.
Anyway, its probably a simple feature considering a 3rd party app can do it for you, but being built into Skype would be best. Great for those of us without a lot of desktop real estate.
-DeathCom