Hmmm… all these replies, and not a word from the original poster.
he didn’t even specified what would be more pro about the pro version.
he only added: lets add copy-protection to it… which is a known keyword to trigger massive discussions about how sucky it works…

Smells like a debat-bait to me… OP is sitting at home laughing his ass off, with you all discussing… it would have been allot more valid, if the OP actually thought of the difrences between a free/lite version and a pro version… it could even be that the OP thinks that overbridge is a virtual elektron-machine-plugin… instead of a software interface to your hardware (in the form of a plugin).