you and I would stop, but what about the average consumer. remember, when XP came out, alot of people were expecting the consumers to flip the bird at MS and leave, but it turned out to be one of the most popular(and most liked) of their OSs.I don't think MS could get away with making you register every piece of software you own, that's waaaaay overboard. People wouldn't do it, and their sales would suffer. It doesn't matter how bad they want to put a stranglehold on their customers, if they start dissappearing they'll stop.