Over the years our picture of protection concepts and phrases has become clearer. Roger Mester's first article " All About Copy Protection" has become very popular as a good basic introduction to the subject. See for instance "Internet Scout Project".

Roger's next article covers protection of data files "Data Protection in a Nutshell".

"Security Intrusion" gives an overview of the various terms and building blocks.

"The Piracy Challenge" published in Macmillan's MED Magazine describes piracy and the art of making copy protection.

We have now added a new article, "Production Planning" about what to consider when handing over to production.