World Files (contain geo-referencing information for scanned maps used by GIS mapping programs like ESRI ArcView. ExpertGPS can read and write these files with the purchase of the GIS Option Pack, sold separately.
Using a scanned map with a world file in ExpertGPS.
Creating a world file for use in another program.
Exporting a map image with a world file.
ExpertGPS works with hundreds of GPS receivers, including all Garmin Drive, nüvi, eTrex, Colorado, Dakota, echoMAP, GPSMAP, Edge, Forerunner, Montana, Oregon, and Rino models, Magellan eXplorist, Meridian, and SporTrak GPS receivers, and Lowrance iFinder, HDS, Elite, HOOK, LCX, and LMS GPS chartplotters and fishfinders.
Find your GPS on the ExpertGPS compatibility list.