i need program to prevent anyone to copy my cd

If Sony knew that trick

 

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Not certain this will work: Perhaps you could encrypt your files/data first, then burn to CD? (And don't lose/forget the encryption key )

 

Plextor have/had burners that could burn encrypted CDs.

Otherwise, almost all CD/DVD/BluRay copy protections are hardware-based or created during the mastering process. Consumer burners (mostly) adhere to standards, thus producing copy protected (working outside the standards) media is almost impossible.

 

amazing answer..you make my day

 

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I apologize that my suggestion wasn't more clear.

If you can't prevent others from copying your data, and so far that seems to be the case, then why not let them copy something they can never use? (Encrypted data)

 

If it can be read, it can be copied, it is as simple as that.

 

Even if someone here does, this is not a warez site so why bother asking ?

 

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Companies like that are -very- picky as to who they send their demos to.
It might depend on what country you are from, or if you are a business or not.

If they have a phone number, I suggest you try calling them directly.

Good luck.