1) Online gaming service 
SegaNet was an internet service provided by Sega for Saturn and Dreamcast video game consoles. The European counterpart for Dreamcast was called Dreamarena. ==Sega Saturn (Japan)== In its inception, SegaNet was Sega`s online service for the Sega Saturn in Japan, which was called Sega NetLink in the United States. ==Dreamcast== SegaNet became a sh....