Wow, Menneisyys deserves a Ph.D in WM AKU3 PAN!
I have been meaning to try out my Pocket PC with the Dash and the laptop with Dash over BT but havent gotten a chance.
I have tried USB based connection between my laptop and Dash, this is what I have to say about the experience - it rocks!
I couldn't believe I was connected in so few steps. In the past if you did not have the modem driver you were toast, not anymore.