QGIS is a Free and Open Source Geographic Information System. This dataset contains all the information to get you started.
Secretariat of the Pacific Regional Environment Programme
This short manual will get you started with QGIS.
Official QGIS Training Manual, Release 3.4
This zip-file contains the setup file to install QGIS software version 3.4, for a 32 bit system.
This zip-file contains the setup file to install QGIS software version 3.4, for a 64 bit system.