One of the newer NES emulators for Mac, with adequate mapper support (0,1,2,3,4,7,11), sound, two player, and save state support. This is a port of FCE Ultra, one of the better NES emulators for Windows and other platforms.
This is the Mac OS X port of FakeNES, an open source NES emulator written mostly in C and with the Allegro library.
