I have been doing some searching and I dont think student versions are avalible. On the hysys website you can only order it if you are a professor and it seems they keep pretty tight wraps on it. I was hoping there were student versions avalible like you get mathcad or matlab or even mathmatica where you can buy it at a campus book store for 100$. Oh well, it would have been nice to be able to practice certian unit ops that I dont use at work on my off time.