ares is an open-source multi-system emulator for Linux, Windows, and Mac OS X. It has a native graphical interface on each system. It has a native GUI on each system. It is a descendant of higan, byuu and bsnes and is focused on emulation accuracy. It emulates the following systems:

• Atari 2600 (Experimental)
• WonderSwan (Color)
• Pocket Challenge V2
• ColecoVision
• MSX / MSX2 (Experimental)
• PC-Engine / TurboGrafx / SuperGrafx
• PC-Engine CD / TurboGrafx CD (Experimental)
• My Vision
• NES / Famicom
• Famicom Disk System
• Game Boy (Color)
• SNES / Super Famicom
• Satellaview
• Nintendo 64 / 64DD
• SuFami Turbo
• Game Boy Advance
• Game Gear / Master System / Mark III / SG-1000
• Mega Drive / Genesis / Sega CD / Mega CD / 32X
• ZX Spectrum (Experimental)
• Neo Geo (AES/MVS) (Experimental)
• Neo Geo Pocket (Color)
• PlayStation (Experimental)

Note: cue+mp3 format is not supported for Sega CD, You can convert to cue+wav using the CueMp3ToWave.