FCEUX for Mac

FCEUX is a free game utility that allows you to revisit your NES gaming experience through this simple and lightweight emulator. This desktop program is a powerful emulator that consists of various console emulations such as Nintendo Entertainment System (NES), Famicom, Famicom Disk System (FDS), and Dendy.

FCEUX is probably the most exhaustive type of FCEU emulator as all the elements of other branches are seen in this tool’s functions. The X in the program’s title actually pertains to its all-inclusive emulation capabilities providing the best of all NES simulation worlds playtime. On top of that, it offers portable software that requires no installation allowing you to instantly launch the executable file from any storage location.

Keep in mind that you must already have an NES game collection saved on your desktop or any storage device to relish the classic gaming no matter where you are. Furthermore, this emulator is lightweight to use with little system resource being eaten up while running. This tiny suite’s flexibility also opens up compatibility opportunities to a large number of configurations available.

In addition, if you're an advanced user, you have the capacity to use this utility for debugging, ROM-hacking, map making, Tool-assisted movies, and Lua scripting. It is a NES simulator that is capable of working on a decent number of ROM package types including NES, NSF, FDS, UNF, ZIP, RAR, 7z, and GZ. Moreover, it grants you a wide range of controller support along with gameplay saving and recording power.