Clone DVD III is an outstanding DVD Copy application and one of the few available that includes the CSS decryptor . The CSS decryptor is what allows you to copy copy-protected DVDs. It is the most complete start-to-finish DVD copying software on the market. If you want an application that is easy to use, easy to install, has all the DVD copying functions in one place, and will produce an excellent quality DVD copy on one disc, this is the product for you. The main difference between this product and the next-best product is that Clone DVD comes packaged with a CSS decryptor and there is no additional download necessary .