[Heem]

Hi,

I'm planning on selling content I've created on CD-ROM, and I'd like to have some sort of copy protection. I don't mind a customer passing the published CD around the office, like a book that would be borrowed. But I would not want my content copied to someone hard drive resulting in multiple copies, again like a book being photocopied.

Obviously, nothing is completely safe. A good hacker can break anything. But a good thief can get passed the locks and alarm system in your house. I just want to make it difficult and inconvenient to prevent crimes of opportunity.

Does anyone know of a method to accomplish this for content distributed on CD-ROM? Thanks.