Hello all!
I am a PhD student at De Montfort University in Leicester, UK working with the COGAIN network of excellence.
We have been developing some eye tracking software we have called "Snap Clutch" with which, we are trying to fulfill the usability demands of modern day games such as World of Warcraft and Second Life (plus all of the others!).
The software is constantly being developed but we are getting to the stages where we can distribute a usable version of the software for people to try and give us some feedback (the software is free of charge, of course!).

You can see me using Snap Clutch whilst playing WoW and SL on Youtube here....
http://www.youtube.com/watch?v=NBIjWA8CHls
http://www.youtube.com/watch?v=UUeqrYEzNi4

Our setup is using an X120 Tobii tracker and we have used it with various other Tobii's so there should be no compatibilty issues.

So.... if anyone is interested in testing the software and working with us on making it better then please send me an email... don't forget to tell me a little about yourself :)

Thanks,
Steve
svickers@dmu.ac.uk