Windows Server 2012 R2 Datacenter Windows Server 2012 R2 Datacenter is designed for large enterprises that require a high level of virtualization capability and maximize their efficiency and operational performance. Windows Server 2012 R2 Datacenter is a simple, cost-effective solution that is application-centric and user-centric. At the heart of Microsoft Cloud Platform Vision, Windows Server 2012 R2 DataCenter brings Microsoft's global experience with cloud services to your infrastructure with new capabilities and enhancements in virtualization, management, storage, netwo