• Works exclusively on MacGPS Pro navigation software with any importable map to add elevation data to any waypoint, route, or track.
• MacElevation USA data is included on each
  MacTopos USA 3.0 state DVD
• If you have any of the earliest version of MacTopos USA state DVDs, you can save money while upgrading by purchasing a download of MacElevation data for each state rather than repurchasing the complete MacTopos product.
• This data is used for the MacGPS Pro elevation graph feature.

Each state's MacElevation download is only $2.99