SafeDisc 3.2 > 4.0



Hey Guys,
Iv seen ppl reporting that some new games have SafeDisc 4.0 on them. I wanted to ask; has there been any real change to how SafeDisc works or have they made it that little more harder to copy/back-up? Also what progz are up to copying it? e.g A120%? CloneCD? BlindWrite?