There was a download of ENVI EX 7.1.1 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. ENVI EX lies within Development Tools, more precisely Database Tools.
This PC program is developed for Windows XP/7/8/10/11 environment, 32 and 64-bit versions. The most popular versions of the software 7.1, 4.8 and 4.7. This software was originally developed by Exelis Visual Information Solutions.
The program's installer files are commonly found as envi_idl.exe, idlrt.exe or ITTVISHelp.exe etc. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software.
From the developer:
ENVI EX is the newest addition to the ENVI line of premier image processing and analysis software products.ENVI EX was specifically designed around the needs of GIS users, and made to be fully interoperable with ArcGIS data and layers. You can make changes to the parameters on the fly, the tight integration with ArcGIS allows you to exchange data files and layer files and much more
You may want to check out more software, such as ENVI-met, ENVI or European Mystery The Face of Envy Collectors, which might be related to ENVI EX.