[Microsoft] Windows Rally technologies aim to give users great end-to-end experiences for every element of their interaction with a device. This is accomplished by providing standard, baseline mechanisms for device discovery, configuration, management and network quality. The individual protocols and the experiences they are designed to enable are: Link Layer Topology Discovery (LLTD), Windows Connect Now (WCN), Devices Profile for Web Services (DPWS), Plug and Play Extensions (PnPX).

Huh?

What happened to UPNP, DLNA, ActiveSync, etc?