Hello:
We have posted our first release of the all new v4.0 software. This is for TrackIR3 users only and gives a whole new user experience, including real time head motion preview!
Version 4 will be required for Vector Expansion use, make sure to download it when you recieve your new hardware.
NOTE: For 2K and XP ONLY.
Visit the Downloads section for more info:
http://www.naturalpoint.com/trackir/sup ... loads.html