Izotope Break Tweaker, virtual Instrument, Drum-Maschine, create Beats, Rhythm and melodic Pattern with rhythmic and melodic Elements, more than 80 Presets, 2 GByte Sample Content, supported Plugin-Formats: AAX/RTAS/VST/AU, for Win XP/7/8 and Mac OSX 10.6.8 or higher, Attention: license only - no media (CD/DVD) included, requires download from manufacturers website