I do some automotive mechanical rebuilding for a living and have been thinking about making a “How-To” manual about certain operations and distributing them on CD or DVD. The information would probably be in a PDF text/picture format, maybe a PowerPoint format, probably with some video clips along the way.
Of course, if I go to all this trouble, I want to keep anyone who buys the CD/DVD from making copies or distributing the information over the internet, such as a peer-to-peer network. Just having a password required would not do any good if the disk or files can still be copied and distributed. I don’t need a super-duper encription program - just something to prevent the normal buyer from sharing the information on the disk with other people.
I know there are programs out there that put copy protection on the disk, but many of them are designed for disks with games, software and executable programs. I am thinking that someone here on The Dope has personally used a certain copy protection program that they are familiar with and can recommend.
Any recommendations or advice would be appreciated