MapSource products provide geographic data in CD-ROM format that can be viewed on a PC. Additionally, some GARMIN units can accept map downloads from various MapSource products to augment the detail already on your GARMIN GPS basemap.
Full Specifications
What's new in version 6.16.3
Version 6.16.3 fixed Pedestrian routing and made MapSource more robust when encountering invalid map products.
General
ReleaseNovember 3, 2010
Date AddedOctober 25, 2010
Version6.16.3
Operating Systems
Operating SystemsWindows, Windows Vista, Windows 7, Windows XP SP3