WINDOWS and MAC OS HD System: Approved Pro Tools CPU, OS and hardware configuration. See www.digidesign.com. Pro Tools Accel DSP is highly recommended Pro Tools HD: Version 7.1 or later Security: iLok dongle with latest drivers (not included) Memory: 1 GB minimum * IMPORTANT INFORMATION: FOCUSRITE, the FF logo, LIQUID TECHNOLOGY, LIQUID MIX CONTROL and the LIQUID MIX logo are trademarks of Focusrite Audio Engineering Ltd. DYNAMIC CONVOLUTION is a trademark of Sintefex Ltd. All other product names, trademarks, or trade names are the names of their respective owners, which are in no way associated, connected nor affiliated with Focusrite or its LIQUID MIX product and which have not endorsed Focusrite's LIQUID MIX product. These other product names, trademarks, and trade names are used solely to identify and describe the third party products the sonic behaviour of which was studied for the LIQUID MIX product, and to accurately describe the functionality of the Liquid Mix product. The Liquid Mix product is an independently engineered technology which utilises the patented process of Dynamic Convolution to actually measure examples of the sonic impact of original analogue products upon an audio stream, so as to electronically emulate the performance of the original product studied. The result of this process is subjective and may not be perceived by a user as producing the same effects as the original products studied.