I created an account just to chime in on this discussion and throw in another vote for linux drivers. I’m a developer for an embedded engineering firm and received a EyeX controller kit as a free gift with a new workstation that I just bought from newegg. What led me to this thread started from a search on ebay to determine how much I could sell this free gift for in order to recoup some of the cost of my new computer. Initially I thought that it was a neat idea, but seeing as it was only supported on windows, I had no interest exploring it any further. However, in my search I came across a demo video produced by Tobii and I really saw how neat this thing is. I exclusively develop in vim and detest having to move to the mouse, and I think with this kit, I could do away with my mouse for good….however, I also detest windows. Please consider supporting linux.