Originally Posted by rhadin
Also, and please correct me if I am wrong, doesn't Amazon use two types of DRM, one of which has been cracked and thus can be stripped by the tech savvy and a second scheme that has yet to be cracked (TPZ?)? How do you know which DRM scheme infests a book?
TPZ has been cracked for several months now. It's a several step process, but not hard once the pieces are in place. You try with the easier method first. If it doesn't work, then it's a TPZ.