Files with mjm file extension are related JMF mime package format.
There is one other file type using
the MJM file extension!
.mjm - JDF data exchange format
MJM file extension - JMF mime package
What is mjm file? How to open mjm files?
File type specification:
The mjm file extension is associated with the JMF, a command and control language developed by CIP4.Organization.
The mjm file stores mime package used by JMF language.
MIME types:
application/vnd.cip4-jmf+xml
This mjm 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.