Seems to use general Wi-fi protocols meaning you can also stream from a lap top or other wi-fi devices throughout the house to the reciever (depending on how you configure it).
I have to admit..i likely
Engagdet seems to think it was designed JUST for me.
"So we can't recommend the Media Link as the primary, cross-platform gateway to stream your digital media collection to the living room television. However, it could prove useful as a highly portable accessory that lets you quickly share the media captured by your new HTC handset to an HDMI-equipped display. But what really sells us on the Media Link is the idea of setting up a portable WiFi network in the hotel room that lets us stream compatible media off the laptop to the hotel television while lying in bed using HTC's Desire Z or Desire HD as the remote control -- naked of course, holding a turkey leg. Unfortunately, we suspect that HTC had hoped for a larger, more genteel demographic with its first foray into the digital living room."
HTC Media Link DLNA streamer review -- Engadget