Plugin formats: VST (Win, Mac), VST3 (Win, Mac), AAX (Win, Mac),
AU (Mac) and System-wide application.
Operating system requirements:
VST, VST3, and AAX plugin: Mac OSX 10.9, Windows 7, and newer.
Realphones System-Wide application: Mac OSX 10.9 and newer,
Windows 8 and newer.
Realphones System-Wide can work with Windows 7 if update KB3033929 is installed.