ArcGIS Pro is the latest professional desktop GIS from Esri. With ArcGIS Pro, you can view, explore, analyze, edit, and share your maps and data. An ArcGIS Pro project can contain many maps and layouts as well as tables, charts, and other items.
ArcGIS Pro is available offline via this offering, however it is also available through online apps within the browser at https://lsu-its.maps.arcgis.com.
For instructions on how to sign in and access ArcGIS Pro, please see the following article: https://software.grok.lsu.edu/article.aspx?articleid=20412
ArcGIS Desktop is still available, however it will receive no further version updates from Esri and is being replaced with the offering on this page. It will remain available to use on an as-is basis. If you are still in need of ArcGIS Desktop 10.8 and older, please see the following link: ArcGIS Desktop