This recordable DVDs from Philips is compatible with most DVD players and computer-based DVD drives. Each disc holds up to 4.7GB of music, video or other data and records at speeds up to 16x. With DVD-R Media, just one disc type is suitable for both Video and Data recordings. Philips DVD-R Video and data recording Media plays on existing and future DVD Video and DVD-Rom players, and is suitable for video recordings in the latest mpeg2 format (two hours on a disc). The 4.7GB capacity holds as much data as seven standard CD's.