As many other games in those years, it had rudimentary copy-protection in the form of a question displayed after loading the game, which asked some specification from the game manual.
en.wikipedia.org With no real progress in its efficacy big publishers and developers are trying new, more aggravating ways of copy-protection.
www.wired.co.uk These can be seen as subtle copy-protection measures, well fitted for the context of history and fantasy so that a casual player didn't take them for copy protection.
en.wikipedia.org Well, if you like, we'll tell you how to strip the copy-protection from your e-books, leaving a plain, vanilla e-book file in the format of your choice.
www.wired.com It enumerates what we should expect from game developers, publishers, and retailers, and limits the unnecessary and offensive overuse of copy-protection measures.
www.pcmag.com