Yabause is a Sega Saturn emulator under GNU GPL. It currently runs on FreeBSD, GNU/Linux, Mac OS X, Windows, Dreamcast, PSP and Wii. Yabause support booting games using Saturn CDs or ISO files. Latest Dreamcast port has been realized by BlueCrab.

Thanks to VasiliyRS for the news via e-mail!

http://yabause.org/download/