The first and most significant thing to understand about Exodus, is that it is not actually an emulator. Exodus is a generic emulation platform, which allows systems to be assembled from individual components at runtime. Plugins are used to add actual emulation support for real devices. A device may be an individual discrete component, such as a processor, sound, or video chip........
The long-term goal of Exodus is to provide support for as many systems as possible, even to rival other projects such as MESS and MAME.
At present Exodus is a very accurate Sega Genesis emulator. System requirements are quite high and only 64bit computers are supported.