Microsoft Windows Server 2016 Remote Desktop User CAL License Windows Server 2016 is a cloud-compatible operating system that supports current workloads while bringing forth new technologies that make the transition to cloud computing a lot simpler. New layers of security _____ The system adds many new layers of security to Windows Server 2016 and applies Azure-inspired innovation to the applications and infrastructure to transform the way you do business. For physical server environments _____ Microsoft Windows Server 2016 is designed for physical or minimally virtualized server environments. Windows Server 2016 licensing model This product is a license for a Microsoft Windows Server 2016 Remote Desktop User CAL for Microsoft Windows Server 2016 (sold separately) that allows a device to connect to your server remotely.