Sega Mastersystem
Roms
Sega GameGear
Roms
Sega Megadrive/Genesis
Roms
Genesis Collective Offline Games database, includes reviews/In game cheat codes/Game Genie codes
Codebook Game Genie codes
Sega 32X
Emulators - see Sega 8 Bit to 32 bit.
Roms
Sega/Mega CD
CD Images
Sega/Mega CD-32X
None.
Sega Saturn
Saturn Region Patcher
CD Images
Sega Dreamcast
pfctoc.zip extract to your ImgBurn install folder to enable Dreamcast cdi burning
Utopia v1.1 CD Image Boot CD for none Selfboot/Mil-CD games
CD Images
http://members.multimania.co.uk/megalexxx/ PAL Patcher and other tools