Geosense for Windows
Windows 7 has a built-in location platform and API that allow third-party developers to build native application that are location-aware.
http://www.geosenseforwindows.com/
Geosense for Windows is a Windows 7 sensor driver that connects the location platform with geolocation service providers who include but is not limited to Google Location Services. These geolocation providers work by matching and triangulating known cell towers and wireless access points in its database to estimate a latitude and longitude, with remarkable accuracy and scope.
