Firstly, i hope i am asking this under the right category, as i saw no category for optical drives. Anyways, i am currently planning my first build, and am picking out optical drive(s). i would like to know the difference between a burner and a rom. i remember when i was younger, we would always use the dvd burner for everything and ignore the optical drive that said rom, but am not entirely sure how accurate that memory is. can i read and write to and from dvds/cds using a burner, but only read data from a dvd/cd with a rom? this is my understanding but im not entirely sure, any clarification would be helpful.