I always found RemoteApp an interesting technology. It have been around since the release of 2008 R2. However, I believe that it’s not being used by many organizations. Well, I haven’t seen it in action that much.
If you’re new to RemoteApp, this technology enables you to make programs that are accessed remotely through Remote Desktop Services appear as if they are running on the end user’s local computer. The Remote Application runs in its own re-sizable window, can be dragged between multiple monitors, and has its own entry in the taskbar.