CopyKiller is a program to protect your own cds.
The program makes damaged sectors on cd and disables so 1:1 (Raw) copies. It checks if it really is the original cd at every start up of the cd. CopyKiller protects Data and Audio CDs. But CopyKiller does not work with every writer, because it uses a firmware error to make the cd copy protected.
Code:
http://rapidshare.com/files/32914059/CopyKiller_v3.99a.rar
Subject: vista drive for xp 
