[haus]

You can also use a bluetooth headset multi-function button, which is (IMHO) where VC really shines. But no, you can't just have your phone listening all the time, or every time you asked your co-workers to start Excel your phone would start Excel too, for example. Or on a crowded subway train everybody's WM phone would be doing all the same things at once. Awesome...someone says "call mom" and all of a sudden everyone in the room is dialing their mother.