The ess file extension is related to the EGT SmartSense a compression system.
ESS file extension - EGT SmartSense file
What is ess file? How to open ess files?
File type specification:
The ess file extension is associated with the EGT SmartSense a software compression tool.
The ess file stored compressed data used by the EGT compression system.
Seems to be obsolete product without support from developer.
This ess file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.