What are the positive impacts of DVDs?

Who invented DRM digital rights management? Can a iPod set on fire? Does Sony sell a multidisc dvd player? Do English DVDs work in US? What dish channel is nat geo? Can you hook up a cable box to a lcd monitor and what does the adapter cable look like? Can you download a language CD onto an iPod and learn it from the iPod? What channel is dish network on in San Antonio? How many countries does apple products sold in? How do I get my Roland RA-90 to activate the sound from my the accordion to play through the system? How much was an rca stav 3990 receiver new? How do you touch a boy? How do you hook up a Time Warner tv cable box to vista media center? How do you recover the sound of recorded video call when I used screen recorder? How can I create a realistic lighting effect for a green screen video using a light bulb? Is Satellite Direct TV a Scam? How much are ipod nana? What channel is wgn on with cox cable? What do you do if you forgot your onguard lock combination? How do you download songs onto synthesia?