For typical production deployments, choose a standard deployment that allows you to install each role service separately on separate servers if desired. With this method, you deploy Microsoft RDS roles to multiple servers. Select 'Remote Desktop Services installation'.In the Server Manager Console, select option two: 'Add roles and features'.Add the servers you want to deploy Remote Desktop Services to.Open the Server Manager Console and select option three: 'Add other servers to manage'.

You can install all the roles from a single server using the Microsoft RDS tool via the new Server Manager in Windows Server 2012. RD Licensing (mandatory): Manages licenses required to connect to RD Session Host collections or virtual desktop collections. RD Gateway (optional): Provides Internet-connected devices access to virtual desktops, RemoteApp published apps and session-based desktops on internal network. RD Web Access (mandatory): Allows users to access RemoteApp and desktop connection via the Start menu on Windows 8, Windows 7 or via the Web browser. Distributes load among RD Session Host servers in a session collection. RD Connection Broker (mandatory): Connects and reconnects users to virtual desktops, RemoteApp published applications and session-based desktops. RD Session Host (RDSH): Hosts RemoteApp published applications or session-based desktops. Remote Desktop (RD) Virtualization Host: Hosts virtual machines

Windows terminal services 2012