There are 9 other file types using
the MM file extension!

empty - Metamath ASCII database

empty - FreeMind mind map data

empty - Kodak EasyShare thumbnail cache

empty - Groff MM format source

empty - Rise of Nations campaign media file

mm - Apple Xcode core Objective-C program source code

empty - NeXtMidas macro

empty - Mathematica matrix market data

empty - Transport Fever cache

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MM file extension - MultiMate Advantage II text document

What is mm file? How to open mm files?

File type specification:

Document file type icon Document file type

The mm file extension is associated with the MultiMate Advantage II program for text documents.

MultiMate was a word processor developed by Softword Systems Inc. for IBM PC MS-DOS computers in the early 1980s.

This mm 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.

Help how to open:

Use compatible tools to work with *.mm files.

How to convert:

Probably can exported to other formats.

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