For ESRI ArcPad: Evaluation copy of Mobile GIS Software:
For ESRI ArcView ArcGIS: Evaluation copy of GIS Software:
Minnesota DNR Garmin GPS Data Export Extension:
Snow Pilot, Snowpit program for Pocket PC:
AccuGlobe 2004 is an easy-to-use tool to modify and analyze GIS data without having to pay expensive license fees:
TatukGIS Viewer - FREE , This GIS Viewer is very fast and stable and supports just about every significant GIS/CAD and raster image data format.
For Downloading Data From Your GPS Unit: