GIS Resources 

Here is were I keep track of useful links:

ESRI
ESRI Main Page

QGIS
QGIS Main Page
An Excellent Tutorial Page
Official QGIS Manual

Google Earth
Official Google Earth page
​Google Earth Pro Download Page (when they ask you to register, use your email and GEPFREE as the password)
​Google Earth Tutorials from Google
Another Google Earth Tutorial Page from Google



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