Open Source Options

QGIS Beginner's Guide to Basemaps: Add custom basemaps (Satellite Imagery) for FREE

QGIS Basemaps: The ULTIMATE Guide

Customize the QGIS User Interface: Where to find panels and toolbars

Install and Update QGIS . . . THE EASY WAY!!!

Clip a Raster to a Polygon with QGIS

Delineate a Watershed with QGIS

How to Download Sentinel 2 Satellite Imagery (and display it in QGIS)

Access SpatioTemporal Asset Catalogs in QGIS: UNLIMITED (nearly) FREE DATA

QGIS Location Search (this is so POWERFUL!)

Collect GIS data in the field with QGIS and QField