Clarett USB interfaces have been tested with and are compatible the following operating systems;

 Windows

• Windows 7
• Windows 8.1
• Windows 10 (+ Redstone)

OS X (Mac)

• OS X 10.11 (El Capitan)
• OS X 10.12 (Sierra)
• OS 10.13 (High Sierra)

 OS X 10.10 (Yosemite) is untested / not supported though should work.