Hi, I found this site by chance whilst looking into head tracking ( was looking at Trackir 4 ). I would just like to say what a cracking bit of software.
I am really impressed with the results after making my own 3 point LED headset ( piccy below ). I am using a VX1000 cam and it works flawlessley and vastly improves my game play in Lockon and FSX. And all this for a few pounds.
Please note that is a mannequin, my better half hasn't really got a plastic head.