ArcGIS Online (web browers, Mac/Windows PC/Linux) - Dartmouth's ArcGIS Online Site (dartgo.org/arcgisonline) and then in the upper right click "Sign In"
ArcGIS Pro (Windows PC only) - For the Windows-only desktop software, follow the steps above for an ArcGIS Online account, and then, in the upper right, click on your username and choose "My Esri >" and then "Downloads" at this url
-- GIS Software Page under construction --
ArcGIS Software for Windows-PC's is available for academic use (teaching and research):
ArcGIS Desktop Software for Windows PC computers - Contact Evans Map Room
Online Mapping Tools:
CartoDB Web Mapping - Free mapping with a login account
Dartmouth's ArcGIS Online Site
Other Desktop GIS resources:
QGIS software for Mac, PC - Open Source! Works on a Mac or PC!
GRASS GIS for Windows PC - Open Source!
For Statistical Software:
R MapTools
R GDAL