Comparison of high-definition optical disc formats - Wikipedia
CD and DVD Drive. - ppt download
DVD | Definition, Development, & Facts | Britannica
Verbatim - DVD+R x 50 - 4.7 GB - storage media - 95037 - -
Storage Capacity of Recordable DVD or DVD-R
DVD Size: What are Capacities of Different DVD Types?
Capacity Portable Dvd Media Storage Bags Hold Up To 80 Dvds Storage Case Organizer Dvd Storage Bags - Buy Dvd Storage Bags,Dvd Storage Case,Dvd Organizer Product on Alibaba.com
Amazon.com: Maxell 639031 Superior Archival Write Once 4.7Gb DVD+R Card Read Compatible with Playback Devices, 5 Pack : Electronics
What is the Actual Storage Capacity of a DVD Disc? - CDROM2GO