Now Apple is popular enough to be the leather.
The OS X version of MPC-HC is base on QuickTime framework.
New features:
Modern design.
Design efficiency.
Eco mode.
Advanced post-processing features (auto control: sharpness, noise reduction, motion, dynamic contrast & brightness, etc), upscaling, i to p conversion, color correction, deinterlacing, etc).
Advanced rendering options.
Advanced external plug-in support. (decoders, splitters, navigators, effects, etc).
Conversion & basic editing features (splitting, joining, cutting, cropping, muxing, etc) (optional plug-in).
Customizable UI.
Blu-ray support. (external drives & future Mac models)
If you're interested, contact tetsuo55:
http://forum.doom9.org/private.php?do=newpm&u=124482