DVD Regional Coding Map
Explains what codes are, region breakdown and how to tell if a disc is coded.
eBuying Guides: Where to Buy DVD Players
Concentrates on where to shop for products, but also has staff-produced buying guides. Some of the guides are links to other buying guide sites.
Epinions: DVD Players
Consumer-generated reviews, buying tips and advice, ratings, price information, and searchable in a variety of ways from price to product type.
GE DVD Players (5803 and 1101)
Discussions, help and patches for the GE DVD Player. Requires registration to participate.
So You Wanna.com: DVD Players
Buyer's guide for shoppers which lists aspects to consider when purchasing a particular product. Does not compare brands.