DRM on Kindle is optional. http://news.cnet.com/8301-19882_3-10439335-250.html http://news.cnet.com/8301-19882_3-10439335-250.html And iTunes didn't go mp3, t

DRM on Kindle is optional. http://news.cnet.com/8301-19882_3-10439335-250.html http://news.cnet.com/8301-19882_3-10439335-250.html And iTunes didn't go mp3, they just dropped DRM. It's still mp4.