Software Plug-In for DAW PCM Reverb Plug-In bundle software, includes 7 Lexicon Reverbs, compatibility with Windows XP, Vista, and 7; Mac OSX 10.4 - 10.6, PowerPC and Intel, graphical Real-Time display, In and Out meters for evaluating audio coming in and out of the reverb, iLok, hundreds of studio presets, Visual EWQ section for easy adjustment of earlier and later reflections. Reverby: Vintage Plate, Plate, Hall, Room, Random Hall, Concert Hall, Chamber