The products in System Center family help manage applications and services across physical, virtual, and cloud information technology (IT) infrastructures.
You can use this guide to find the Microsoft System Center software and licenses appropriate for your organization's needs.
For detailed licensing information, see the System Center 2012 Licensing FAQ.
System Center 2012 is a set of management server components and licenses for endpoints (servers and clients) that are being managed.
With System Center 2012, acquiring System Center software and licenses has been simplified.
All of the System Center products include SQL Server technology. Microsoft's licensing terms for these products allow you to run one instance of the SQL Server technology in one physical or virtual operating system environment (OSE) on one server, but only to support the System Center software. SQL Server client access licenses are not required for that use.
You may also create and store any number of instances of SQL Server technology on any of your servers or storage media solely to exercise your right to run an instance of that technology under any of your software licenses.
You also may run one passive failover instance in a separate OSE for temporary support. You may run that instance on a server other than the licensed server.
Read the following descriptions for an overview of each System Center 2012 component. For detailed information on implementing these components, see Microsoft's System Center Technical Documentation.
Virtual Machine Manager (VMM) is a server application for administration and management of Microsoft and VMware virtual machine guests and virtual machine hosts. It provides network administrators real-time views of resource allocation and allows rapid reconfiguration.
Administrators can access VMM through the Administrator Console or through the Windows PowerShell command-line interface. VMM analyzes performance data and resource requirements for both the workload and the host, allowing the administrator to fine-tune placement algorithms to receive optimal deployment recommendations from the software. Tools and wizards simplify converting physical machines to virtual ones (physical-to-virtual, or P2V, conversions) and converting VMware virtual machines to the Microsoft VHD format (virtual-to-virtual, or V2V, conversions).
VMM can be configured to allow users without administrator-level access to deploy nonserver virtual environments through a self-service web portal.
To use System Center software, you need the appropriate server MLs for the servers being managed or monitored and client MLs for all the end users or devices being managed. Server and Client MLs are primarily available through bundled suites. The exception is the Configuration Manager client ML, which can be acquired independently.
Server MLs are required for managed devices that run server OSEs. With System Center 2012, server MLs are processor-based. Each license can cover up to two physical processors.
These license suites offer server MLs and software for all of the System Center components. Note that they don't actually have "suite" in the name; the two suites are simply called System Center 2012 Standard and System Center 2012 Datacenter.
System Center 2012 Standard allows the management of up to two OSEs per license. To determine the number of licenses needed, count the number of physical processors on the server and the number of managed OSEs. Take the greater number and divide it by two, rounded up to the nearest whole number.
System Center 2012 Datacenter allows the management of an unlimited number of OSEs per license. To determine the number of licenses needed, count the number of physical processors on the server, divide that number by two, round up to the nearest whole number, and acquire and assign that number of licenses to your server.
Client MLs are required for managed devices that run non-server OSEs and can be licensed per OSE or per user. These license suites offer client management licenses and software for the following System Center components:
The client management license suites are OSE Client ML and User Client ML.
These suites offer licenses for key Microsoft server products, including System Center Configuration Manager. Licensed per user or per device, they include client access licenses (CALs) for Windows Server, Exchange Server, SharePoint Server Standard Edition, and Lync Server Standard edition, as well as the client MLs for System Center Configuration Manager and Endpoint Protection Manager.
The core CAL suites are the Core User CAL Suite and the Core Device CAL Suite.
If you have earlier versions of System Center with active Software Assurance, you can upgrade to System Center 2012 versions. See the System Center 2012 Licensing FAQ for details.
If you have a previous version of System Center and need to manage more nonserver devices, you can request System Center 2012 client MLs or Core CAL suites to license those devices.
If you have a previous version of System Center and need to manage more server devices, you can request System Center 2012 Standard or Datacenter edition to license those devices. Server OSEs managed by System Center 2012 MLs must follow the new System Center 2012 server management licensing terms, even though the management software is a prior version.
For more information on Microsoft's ML downgrade policy, download the current Product Use Rights (PUR) document from Microsoft's Product Licensing page.
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