I'm fed up with my current setup for capturing stuff off tv or old vhs tapes, which is a dac200 connected via firewire to my mac. It means having to move my computer right next to my tv and av eqiupment everytime I feel like importing clips into imovie. Is there a device that sits next to your output device and then streams the footage back over to your computer accross the room, via WiFi? Forget even wireless and make it portable, storing the video on it's own HD. Failing all that, how long can a firewire cable be?!