[burlaff]

Thanks for the quick reply.
I've already got the Wii remote and bluetooth dongle etc, but what I really need to know is if this: http://www.naturalpoint.com/trackir/02- ... oRight.jpg
...uses infra-red. Any thoughts?
Thanks for the info on the Wii remote by the way. I've already got a webcam so if the Wii remote turns out the be laggy I can try the cam instead.