What type of system can a MID Server can be installed on?

What type of system can a MID Server can be installed on?

A. OpenVMS System

B. Microsoft Windows Server

C. Linux System
D. Microsoft Windows Desktop
E. Any system inside the customer firewall
F. Mac OS X System

Reference: https://docs.servicenow.com/bundle/orlando-servicenow-platform/page/product/mid-server/reference/r_MIDServerSystemRequirements.html