Can't see how that's going to work unless you can hack the Garmin's firmware. How else will you get it constantly transmitting data to the laptop?
If you dev a garmin app, no reason you can't push the data out of the garmin?
@Brommers started
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Can't see how that's going to work unless you can hack the Garmin's firmware. How else will you get it constantly transmitting data to the laptop?