To run the v4.1.2 suite effectively on Windows, the following minimum requirements are needed according to Music Store and Plugin Torrent : RTW Mastering Tools Metering Software (Download)
Up to 8-channel PPM (Peak Program Meter), True Peak, and VU measurements. RTW Mastering Tools v4.1.2 [WiN]
Sampling rates up to 96 kHz and support for mono through 7.1 surround formats. System Requirements To run the v4