DVDs - digital versatile disks - how they're made and how they work
DVD Movie Disc and DVD-ROM Disc Structure
Differences Between Single & Double-Layer DVD Discs
Dual Layer DVD or DVD-R DL Dual Layer Media
What's the Difference Between Dual-Layer and Double-Sided DVD's? - MajorGeeks
Knowledge Base | DVD+R DL - CDROM2GO
What are DVD-9 discs? An explanation of how DVD-9s work and their specifications
CheckOutStore 50 Grade A Double Layer 8.5GB 8X DVD+R DL White Inkjet Hub Printable - Walmart.com
iXBT Labs - JVC announces the development of single-sided dual-layer DVD-RW media
Imation 26331 model D20 CD/DVD Duplicator, 1 x DVD-Writer Optical Drive, 20 Disc Capacity,
Knowledge Base | DVD-R DL - CDROM2GO
What are DVD-9 discs? An explanation of how DVD-9s work and their specifications
Amazon.com: Memorex 2.4x 8.5 GB Double Layer DVD+R Pack (3 Discs) (Discontinued by Manufacturer) : Electronics
How a DVD is Made – Optical Disc Resurfacing Machines & Service
Amazon.com: Verbatim 8.5 GB 2.4X Double Layer Recordable Disc DVD+R DL, 3-Disc Jewel Cases 95014 : Electronics
SONY DVD: Features
DVD - Wikipedia
3-Pack Verbatim 8.5 GB 2.4X DVD+R DL Recordable 2-Layer Disc, Jewel Cases -BX4 | eBay
Verbatim DVD+R Double Layer Recordable 2.4x, 8.5GB, Jewel Case Sealed 20023942949125 | eBay
How to Copy a Dual Layer DVD | Leawo Tutorial Center
DVD+R DL 8.5GB 8X with Branded Surface - 15pk Spindle: DVD R DL - DVD | Verbatim
