Software and Map Data for GNSS receivers
Garmin Basecamp to download points and obtain latest firm ware for your Garmin GPS.
Garmin Custom Maps Allows you to upload your own maps into a Garmin hand held GPS unit.
Mapsource For straight forward uploading and downloading points and tracks from Garmin GPS.
QGIS Free open source geographic Information System.
Shonky Maps A good free topographic map of Australia that can be uploaded to a Garmin GPS when using Mapsource software.
Expert GPS allows you to import points to Garmin and other GPS units.
Ozi Explorer Realtime display your position and heading against a map on your laptop or tablet.
Easy GPS - Free software for uploading points to your GPS receiver.
GNSS suppliers in Australia and SE Asia
Earthborne Services - based in Cambodia.
Carlson - Software for Land Development and Mining Professionals
Cody Corporation - in South Australia
4D Global - in Victoria
General GPS References and Information
AMSA Differential Beacons - where they are in Australia, their coverage and frequencies
GPS and mapping information from Geoscience Australia
GPS news, product reviews on Joe Mehaffey's website
GPS is used for Navigation in all types of outdoor pursuits. Below is a hanglider soaring a hill near Geralton WA.