Where do the Max for Live plugins exist on my machine?

The Liquid Music and Liquid Rhythm Max for Live plugins–LiquidMusic.amxd and LiquidRhythm.amxd are located in the following places: 

On Apple Mac OSX:
/Users/(your name)/Music/Ableton/User Library/Presets/Midi Effects/Max Midi Effect

On Microsoft Windows Vista, 7, 8:
C:\Users\(username)\Documents\Ableton\User Library\Presets\MIDI Effects\Max MIDI Effect