... the world of blank DVDs. With a slew of formats including DVD-R, DVD+R, DVD-R DL, DVD-RW, DVD+RW ... , DVD-RAM, and DVD-D, there's a whole lotta ... to once. From the moment you copy onto a DVD-R disc, its contents cannot be altered. This differs ... players and DVD-ROM drives. The DVD+R format enjoys a slight advantage when considering its lossless link system ...