Apple, unlike other companies, has learned that no matter what anti-piracy measures you put in place, it will be defeated, and stricter anti-piracy measures only annoy the legit users, so why bother? Look at Windows Activation. It's been cracked, Microsoft plugs the hole, it gets cracked again, Microsoft plugs again, and it gets cracked again, and the cycle never ends. And who ends up paying in the long run? The people who purchased the software and end up having to speak to some guy halfway around the world who doesn't speak English to reactivate their copy of Windows when they reinstall. I've had to make that phone call several times; next time I have to reinstall Windows, I may just be tempted to crack it so I don't have to deal with Microsoft's BS, it's probably quicker and easier and since I own a copy, not unethical IMO.