There are quite a few tutorials available on CDs/DVDs these days. When I try to copy the content on my hard disk, I just can't copy it. The CDs work correctly if I try to use AutoPlay option from the CD. What I need to understand is, how can one make CDs which can contain media, but it could not be replicated or played with any other player except the one that is available on the CD? Are there any such software available to create such media?
What other means are available for protecting media on a CD/DVD?