FabFilter Pro-C 2, Compressor Plug-In (Download), Offers many characteristics with Opto, Classic, Clean, Vocal, Mastering, Bus, Punch and Pumping, Programme-adaptive control curves for the setting times, Auto-release, Look-ahead function, Auto gain, Control curve can be blended between soft and hard knee, M/S processing, Sidechain with filters (highpass, lowpass 48 dB/oct.), Detailed metering options@+*System Requirements:*@+@+, Delivery method: Email, Licence validity: Unlimited, Copy protection: Online activation, Simultaneous activations: 2, Windows: Vista and higher, Mac OS: 10.8 and higher (64-bit), Additional system requirements: None@+*Supported Formats:*@+@+, AAX Native 64-bit, AU 32-bit, AU 64-bit, VST2 32-bit, VST2 64-bit, VST3 32-bit, VST3 64-bit