Sega of America Developers of the Genesis, Sega CD, 32X, Saturn, and Dreamcast consoles. Develops software for their hardware as well as PC games. http://www.sega.com/

Sega HQ Offers discussion and screenshots. http://groups.yahoo.com/group/segahq/

Sega Central Fan page discusses upcoming games. http://www.segacentral.freewebspace.com/

Adventureland: SSI Softography of their adventure games. http://www.if-legends.org/~adventure/SSI.html