Disable CD Copy

[enjoy]

My Friend is an author. He wish to sell a CD with PDF files with his book.
Is there some way that the CD cannot be copied. All the PDF's have already been protected so that they cannot be printed.
But still I need a way to protect the CD itself to prevent its copying.

Is there any Paid/Free solution.....

[funkymonkey]

well there is no 100% perfect method.
Yes you can make it harder to copy the CD but you cannot stop it for 100%.

There are some free tools available for this.
You can download them from the link provided below.
http://www.cdmediaworld.com/hardware..._utils_3.shtml

go for safedisc latest version and i think it should help ... prevention of copying atleast to an extent..average users cant defeat it.. and also try to include some crc32 checks or try a key tht works only on one computer ..try a software called easy licenser..for more info on this im my yahoo id or pm me

[enjoy]

Thanks for your kind help. But are these softwaers free???

[funkymonkey]

th link i posted is for free tools.
All of them are free.
And safedisk wont help you.
Its good option for installation disks or software distribution where you can make sure that program wont run is the disk is copied. But for PDF files safedisk is virtually useless and easy to crack.
Try tools in the link. Specially last one.
Works great.

[enjoy]

Thanks a lot to everyone.