hope i am not breaking any rules. what is a good or the best brand DVD-R DUPLICATING TOWER? want to duplicate at least 8 - 15 DVD's at a time. is there any good dealers or websites with decent prices? what else is need to use this tower in duplicating? i have been backing up dvd's with my single 1 to 1 pioneer, so i am familiar with backing up DVD's. starting to put my church choir on DVD'S so i can give to members. hard drive needed? if so, what size? mostly music, movies, games(maybe), info. is about the only thing being copied Thanks to all that help!