MacFCEU v0.5 is released. MacFCEU is a Mac OS X port of FCE Ultra. A Mac OS-specific port of FCE Ultra 0.98.13 - an NES/Famicon emulator. Classic and Carbon are supported exclusively.

MacFCEU v0.5 Changelog:
Numberous bug fixes (menus, throttle).
Timing finally works.
Fixed CheckSpriteHit bug, optimized for M68K.
More debugger commandline stuff (continued printing, cheats...).
More variables can be set, including scanlines_per_frame (as slpf).
Total CPU Display (td) now prints P flags as letters.
Replaced numerous instances of sscanf with manual reading.
Using parse_number fixes the value dialog on PPC platform...
Showing messagelog while fullscreen now forces it to the front(instead of it probably remaining hidden).
Added Tile View feature (B&W).
Added game-window title (displays truncated filename).
Added path->FSSpec for fopen so different volumes with same name can be used without modifying the FCE Ultra code (more).

Download: MacFCEU v0.5
Source:Here