DreamcastTalk- A great site for online Dreamcast discussion

DreamPipe- Dreamcast compatable site and host to many restored websites 

BlueSwirl- Dreamcast site with alot of tools and file saves (web version of Dream Explrorer) 

mc.pp.se- Good reference site for data values on Dreamcast files 

Chao Island- Nearly complete guide to anything relating to Chao in all versions of Sonic Adventure 

Dreamcast Junkyard- A news site/blog for all things dreamcast

Dreamcast VMS Icon Guide A Guide on the VMS Icon file formats