The best GPS units offer reliable navigation in even the most off-the-beaten-track areas, including topographical and ...

Now what? The secret sauce is tiling. [facklere] used KMZfactory, a free map editor for Garmin maps that goes the extra mile to split the tiles for you, keeping them under the 1MP limit.

Garmin watches are among the top options for accurately tracking outdoor workouts. However, choosing the best GPS mode for the occasion can be tricky. There’s plenty of jargon to demystify ...