An mdm file extension is related to the Telix, a telecommunication program for DOS. An mdm file contains modem definition.

There are 4 other file types using
the MDM file extension!

empty icon.mdm - BrainVoyager QX design matrix

empty icon.mdm - Mario Dash game map

empty icon.mdm - HLM multivariate data matrix

empty icon.mdm - OvenWATCH dataset

MDM file extension - Telix modem definition data

What is mdm file? How to open mdm files?

The mdm file extension is related to Telix, a telecommunications program originally written for DOS by Colin Sampaleanu and released in 1986.

More recent versions were distributed by deltaComm Development, including a version for Windows.

The mdm file contain modem definitions.

This mdm 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:

Probably not meant to be accessed by the user.

How to convert:

There is probably no real way how you can convert this particular file type to anything else.

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