The Logitech gaming software(x65 and x86) for Windows has a 9.02.65 version. You can download it easily from the site. The size of the file approximately equals 123MB. They are compatible with windows 7,8 and 10. Logitech G600 software is also available for Mac. The software version for Mac is 9.02.22. The software is compatible with Mac OS X 10.11 macOS 10.13 and macOS 10.14.