Windows 2008 R2, comes with a new MMC snap-in called Remote Desktop Connection Manager (SBMGR.msc on the Connection Broker machine). This Remote Desktop Connection Manager UI tool is available on a Remote Desktop Connection Broker server. It allows the administrator to easily configure and organize RemoteApp and Desktop Connections (RADC) resources. The end users can then access these resources with familiar methods such as Web Access and RADC. These resources include RemoteApp programs and virtual desktops. Virtual desktops include virtual machines in virtual desktop pools and personal virtual desktops.
Full Article: RDS Blog