“There was a time when the entertainment industry believed it could stop digital thieves like the Coles with copy-protection software that prevented duplication and dissemination. Commercially released movies have contained copy-encryption software since the fledgling days of VHS. Modern DVDs feature a patented Content-Scrambling System (CSS) that prevents them from being copied using standard burner software. But for all it does to stop piracy, CSS may as well not exist.”