Well, I'll tell you why someone would want to disable that. My new computer's DVD software (well, one of them) does always remember the location of every disc I play. When I rented Birth of a Nation, the extras disc was pretty badly scratched up. It got to a part where it wouldn't play, but I couldn't do anything about it because every time I would put the disc back in, it would go straight back to the part. I finally just had to open it in VLC to watch it at all. I wish I knew how to disable it at will.