Yabause

Yabause is a Sega Saturn emulator under GNU GPL. It currently runs on FreeBSD, GNU/Linux, Mac OS X, Windows and Dreamcast.

Yabause is a cross-platform Sega Saturn emulator under GNU GPL. It can boot Saturn bios and a lot of games.
1. You can download Yabause here (or GitHub)
2. For help, see Documentations
3. If you have some questions, please read Frequently Asked Questions
4.See also the Yabause keyboard “hotkey” shortcut keys
Yabause support booting games using Saturn cds or iso files.