For licensing purposes, I'm interested in knowing what Microsoft Windows OSes and applications allow multiple users to Remote Desktop into a server at the same time (each with a unique instance -- able to use the same applications and data simultaneously).
I've found that this is possible on a system running Microsoft Windows 2012 R2 Data Center edition along with Microsoft Azure.
As far as I'm aware, a server running, say, Windows 7, allows only one user to Remote Desktop in at once -- at least, when using Microsoft's Remote Desktop application.
But with the system configuration mentioned above, multiple users can remote in and user the computer at the same time. I'm wondering what OSes / applications allow this?
Is it safe to assume that only Microsoft "Server" OSes provide this functionality?