Izotope Ozone 6, Mastering Software, Audio Tools: Maximizer, Equalizer, Multiband Dynamics, Multiband Stereo Imaging, Post Equalizer, Multiband Harmonic Exciter, Reverb, and Dithering. Preset Manager with many Mastering Presets, User definable Routing, Undo History, A/B Tools. for WIN 7/8, Mac OSX 10.8 or higher, Plugin Formats: VST/AU, Attention: license only - no media (CD/DVD) included, requires download from manufacturers website