OkMap is a free software for many outdoor activities: - Trekking - Off road - Mountain bike - Sailing - Hunting and fishing - Finding mushrooms - Soft air - Geocaching - And many others... OkMap help you to: - Calibrate raster maps with different types of projections - Create own digital maps drawing point, multipoint, polyline and polygon - Display simultaneously raster and vectorial maps - Import vectorial data with different types of cartographic projections - Use raster and vectorial maps as background for navigation - Create and manage waypoints, routes and tracks in GPX format - Use digital terrain models to display the elevation - Upload and download data to and from a GPS device (Garmin and Magellan) - Navigate in real time with a GPS device through NMEA protocol - Display Google Earth and Google Maps in current map location - Exchange data with Google Earth and view your map in 3D - Find nearby cache in geocaching.com web site - Exchange data with gpsgate.com server - Receive customized navigation data from remote GPS devices - Send the current position to an OkMap remote server - Make conversions between different types of coordinates, datums, formats, etc.. - Use a handy calculator for your calculations - Many other things... Supported languages: - English - Italian Supported formats: - Images: ecw, bmp, gif, jpg, png, tif and many others - Maps: gfw, jgw, pgw, tfw, bpw (Drg maps); ecw (Earth Resource Mapping); map (OziExplorer); gmi (GpsTuner) - Vector data: shp, dbf (Esri shape file); dcw (Digital Chart of World) - GPS data: gpx (GPS Exchange Format); kml (Keyhole Markup Language); wpt, plt, rte (OziExplorer); loc (Geocaching) and many others formats thanks to the software GpsBabel - DEM data (digital earth model): hgt (SRTM-1 and SRTM-3)