Products with License Mobility through SA are licensed on AWS the same way they would be within a virtualized on-premises environment, with the exception of System Center Server. System Center Server licenses have specialized license counting applied when being brought to the AWS Cloud. For every 16 cores of System Center Server Datacenter edition, you can manage up to 10 EC2 instances (of any size). For every 16 cores of System Center Server Standard edition, you can manage up to two EC2 instances (of any size).