Here are the System Requirements. If you're running Windows XP or Vista, you're out of luck. But Windows 7, Windows 10, and Windows Server 2008 and on are supported.
Some of these systems are old though, and other things that SAS needs/uses might not be supported.
The SAS Users Group for Administrators (SUGA) is open to all SAS administrators and architects who install, update, manage or maintain a SAS deployment.