sophos central subscription function consultation?

Customers are currently planning to purchase sophos center cloud services to protect windows terminals and windows servers in their network environment,What subscription on sophos central should a customer choose? Is it intercept x or XDR?

Does  sophos central cloud subscription support windows 7, 8, 8.1,windows server 2008? Where can I find the compatibility list?

Edited TAGs
[edited by: Gladys at 12:14 PM (GMT -8) on 16 Feb 2023]