anyone know any good programs for making or backing up my dvd collection? i did this a couple years ago with an external dvd drive along with dvd decrypter and dvd shrink. not sure if those are even around anymore or if there is better options using the mac? if anyone knows much about it i would love to read what you have to say or if you could just point me in the right direction. also, would dvd+r or dvd-r work better, never really understood that whole concept.