As it turns out, downloading of games, music, and movies improves the sales of the downloaded media. Downloaders use their free access to media to test drive the products before making a purchase. The most interesting part of the study, however, is that downloaders tend to spend the same on entertainment no matter. The downloading is little more than a bonus. This study puts a scientific stake through the heart of the content cartel vampire, but we all know the real reason for DRM was never about sales. It was, is, and always will be about controlling the media content itself. The guardian only makes his dollar when you have to pass through his gate. Boing Boing has the story.