"does this have a microphone though?"
well, on the back, where the various ports, etc. are labeled... 'mic/reset'
i'm assuming there is a microphone up there with the reset button...??
"look for google voice search, it's a non-free app like the market, so it will take a little digging to find a working verion"
weird. from what i'm reading, it is built into gingerbread by google. it uses google translate to convert your speech into text (doesn't work without wifi connection)