Yes-- you are being charged for the server, not for what is on the server. We are providing a ‘platform’ not a BIM Server or a specific BIM Server version. 

We can put anything and everything on the server as long as it fits and performs. Obviously the more programs we install on the server the slower it’s going to be and we’ll just have to observe as we make changes to determine if we need to upgrade the server it is running on, but we can install as many versions of BIM Server and anything else we can think of with no change in cost until we determine the performance is suffering and need to upgrade the specs. 

Server performance is always measurable with pretty and colorful graph charts, we don’t have to speculate or make guesses. And because this is a ‘managed’ service, we don’t charge you for installing or upgrading any of the components we have on the BIM Server.