masterdvd.com
Computers, Hardware, Storage, Optical - Master DVD. This site provides a series of articles containing news, tutorials, and information related to recordable DVD.
http://masterdvd.com/
CdrInfo.com - The Hardware Authority
Computers, Hardware, Storage, Optical - CDR-Info.com. Website that contains news and announcements of new products, reviews and articles.
https://www.cdrinfo.com/
Opti Drive Control website
Computers, Hardware, Storage, Optical - CD Speed. Has essential tools for CD/DVD drive and media quality control and a good explantion of CAV, CLV, Z-CLV and P-CAV technology.
http://www.cdspeed2000.com/
DVD Forum
Computers, Hardware, Storage, Optical - DVD Forum. This is the primary industry association for DVD.
http://www.dvdforum.org/
OSTA - Optical Storage Technology Association
Computers, Hardware, Storage, Optical - OSTA - Optical Storage Technology Association. OSTA is an industry group promoting use of writable optical storage technology.
http://www.osta.org/