How to open ArcGIS option data .a2e files
Have you had trouble opening the a2e file on your computer? What are a2e files? We explain what they are and recommend software that we know will open them.
What is a2e file?
Files with a2e file extension are associated with the ArcGIS option data.
ArcGIS option data description
The a2e file extension is related to the ArcGIS, a geographic information system (GIS) for working with maps and geographic information, available for Microsoft Windows.
The a2e file stores some kind option data used by ArcGIS.
Suggested software to open a2e file

ArcGIS
A group of GIS (geographic information system) applications