The system requirements are stated here: Install a Syncro Agent on a Device, which states 7+ and these have been the same for the past 3+ years. They will not be going back and adding support for older OSes.
The system requirements are stated here: Install a Syncro Agent on a Device, which states 7+ and these have been the same for the past 3+ years. They will not be going back and adding support for older OSes.