Files with ev3 file extension might also be settings files from old Everclock program from Az-Tech.
There is one other file type using
the EV3 file extension!
.ev3 - HY-TEK Sports Team Manager meet event file
EV3 file extension - Az-Tech Everlock options
What is ev3 file? How to open ev3 files?
File type specification:
The ev3 file extension was also used in old Az Tech Everclock format for one of its settings files.
Most likely some old format without support. No further information could be found.
This ev3 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.