Rainbow was one of the first emulators available for Macintosh. Despite this, it has fairly good compatibility with original software. The Mac OS X version adds an improved GUI and significantly improved sound to the original version.
This software can be used with Emulator Enhancer, a shareware add-on that includes:
- Support for USB joysticks and gamepads.
- Support for full screen mode.
- Support for audio effects.
- Support for opening recent games quickly.
- Much much more.