I know that it is tempting to subscribe to one or more of the many, many download sites where you can pay one price and download legal movies for free forever and ever. But consider the risks. The MPAA has prosecuted thousands of people for movie piracy and the fines aren't small. Second, the act of downloading through these sites is illegal, therefore, you have no recourse should you be dissatisfied with the service.
Right along with this, all you're paying for is the software to download the movies and give you direction to how to find the downloads you seek. So, not only is there no guarantee as to the quality of your movie download but also no guarantee that you are getting what you asked for. There have been numerous reports of porno flicks being disguised as popular movies. Oh, and by the way, the software that you pay for at these sites can be downloaded for free from many other sites on the internet. Being that downloading movies with the guidance of these sites is illegal, why would anyone want to take the chance? It's theft--piracy--stealing. If you're looking for entertainment, there are plenty of sites with movies and video clips available. They may not be produced in Hollywood but they can be just as entertaining and they're free for the viewing. Some of these sites also give you the ability to download these videos. Look at YouTube for example. It is popular enough that Google bought them out for one-point-something billion dollars. There are many other sites similar to YouTube. Take GUBA for example. There is also Crave Online, WackyVids, IFILM and Veoh.com where users can upload their own videos for the world to enjoy. So, when you're out searching the web and looking to download legal movies for free, be scared. Be very, very scared.
You never know when the MPAA is watching you. | 
