I have a digital product (PDF, template files, html docs, etc) to which I want to add some videos. I have Camtasia Studio, and can host the videos on my site. But if I put the videos out on a URL, is there any way to secure it so that it can't be downloaded? How can I prevent someone from sending out the URL to everyone? How do you guys, who have digital products with videos, deliver it and keep it secure?