When will Kodak launch 4.7 GB DVD-R?
Kodak has no plans to launch 4.7 GB DVD-R. Note: The 3.9 GB drives will not write 4.7 GB DVD-R discs. • What does the DVD Multi logo signify? Developed by the DVD Forum, the DVD Multi logo guarantees hardware compatibility with DVD-R, DVD-RW, and DVD-RAM. A DVD Multi player reads all three formats and a DVD Multi recorder records all three formats. • What is the difference between DVD-R Authoring and DVD-R General (Purpose)? DVD-R General drives record DVD-R media at 650 nm*, while DVD-R Authoring drives record DVD-R media at 635 nm*. Therefore, a DVD-R Authoring disc cannot be written on a drive that specifies DVD-R General media (650 nm), and vise versa. *wavelength of the record laser • Why are there two types of DVD-R media? The DVD Forum made this decision. Originally, the 635nm laser wavelength was selected to achieve the eventual capacity goal of ~5.0 GB per DVD-R disc. The first step was the development of DVD-R, Version 1.0 that provided a 3.95 GB disc and 635 nm drive. In res
