Laptop as a Chart Plotter
I am being lured by the siren song of cheap dollars of buy it now on ebay one of the $99.00 GPS mouse and a gazillion charts that turn my otherwise unsuspecting laptop into a chart plotter.
However the old adage of " to good to be true" is ringing in my ears. Does anyone have experience with any of these? Are they worthy of my investment or should I just buy a Garmin with the appropriate chips?