I use a device called Track IR with MS Flight Simulator for 3D virtual cockpits. It trckas the motion of your head so you can look around the cokpit just like you were in it. They also have some first person shooters that work well with it like Armed Assault. Hopefully CSS will work with them soon bt I won't hold my breath on that one.Here's a link to a video that shows what it does and has a short demo on MSFS, a racing game and Armed Assault.
http://www.youtube.com/watch?v=_AO0F5sLdVM