Hi, I’m Chris Butner, a developer on the Remote Desktop Virtualization (RDV) team. Our team is responsible for developing Microsoft RemoteFX in the Windows Server 2012 and Windows 8 release and the Remote Desktop Windows Store app.

The Remote Desktop Windows Store app has been optimized for tablet devices with a simple-to-use, intuitive, and touch-friendly user interface (UI). One great feature of the app is that it allows you to easily manage and switch between multiple remote desktop sessions at the same time, whether you’re connecting from a tablet, notebook or desktop PC.
Remote Desktop Windows Store app: Managing multiple PCs - Remote Desktop Services (Terminal Services) Team Blog - Site Home - MSDN Blogs

A Guy