Hi there, I actually have the same problem, only I have a Tobii Eye Tracker 4C. I am designing software for consumer electronics in cars as well as medical facilities and want my clients to consider eye-tracking for some of the user groups they serve.
I am a UX Designer, relatively non-technical, but use a range of prototyping software for user interfaces (Axure for example). I wanted to see if there were recommendations from Tobii about the best way I could go about prototyping software to demonstrate to my clients.
Thank you for any assistance you might have.