Stylus RMX is a groove-based software instrument plug-in for Macintosh and Windows. OS Requirements – PC: Windows 7 SP1 or later.OS Requirements – Mac: OS X 10.10 or later.Hardware Requirements – PC: Multi-core 2.0GHz or higher, 4GB RAM minimum, 15GB free hard drive space.Hardware Requirements – Mac: Intel Dual Core 2.0GHz or higher, 4GB RAM minimum, 15GB free hard drive space.Format: AAX, RTAS, VST 2.4, AU, Standalone.