user wont know how to do this. :) Its just to keep people honest. The thing is though, the hardware involved will be very hard to reverse engineer. Not saying that it is impossible, but it isn't simple hardware (I'm speaking of the Zemulator), chip labels are ground off, etc etc etc.
: in the DSS world with the HU unloopers. They tried to sell each piece of s/w with an encrypted UID linked to the unlooper and it was cracked in about 36hours.... : Granted there was about 100000000 more people with access to the software than would this but still :D