Blue Marble has been designing, developing and supporting GPS tracking solutions for almost twenty years. The Geographic Tracker and GeoTrack SDK are well known tools with users around the world. The Geographic Tracker is included with every copy of MapInfo Professional with an updated .NET interface and support for an iPhone application and client/server ability for wireless data transfer and location reporting.
Global Mapper also supports positional tracking using a variety of today's leading GPS protocols including NMEA, TSIP and Garmin proprietary formats. This provides real-time location intelligence when working in the field or collecting data at the jobsite. Global Mapper also offers a simple interface for transferring any maps or data layers to a compatible Garmin GPS receiver.