You may not have considered this before, but if you have ever bought any kind of digital product online - software or an e-book, for example, - then that product came with some kind of 'rights' attached to it when you did so. In other words, in buying the product, you also bought the right to use it in some way. Most commonly, you would just get what are called 'personal user' rights with your purchase, so you can use it but you cannot, for...