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Basic information about MDM file

When there is a problem with opening files with the file extension MDM（*.MDM or *.mdm）, you do not need a computer expert. In most cases, using the helpful suggestions of experts contained in our website as well as appropriate programs, you can solve the problem with the MDM file yourself.

There are 5 file types using the MDM file extension in our database. In the further part of this page, you will find detail information about all the MDM file with their brief description and a list of programs that support MDM file sorted by operating systems. The table below provides useful information about the MDM file extension. It answers questions such as:
  • What is the MDM file?
  • How to open a MDM file?
  • What programs do I need to open a MDM file?
  • What programs help to create and edit a MDM file?
  • How to convert MDM files to another file format?
  • How to convert another files to MDM file format?


1.Detail information about MDM file extension: Mario Dash Map File

File type Mario Dash Map File Category Game Files
Developer Elksoft File format Binary
Description MDM file is a Mario Dash Map File developed by Elksoft. Map file included in Mario Dash, an emulation of the original Super Mario Brothers (SMB) game that uses only a single jump button; may contain a map level from the original SMB game or custom level content.
Software programs that will open, edit or convert MDM files

Windows		 Elksoft Mario Dash


2.Detail information about MDM file extension: HLM Multivariate Data Matrix File

File type HLM Multivariate Data Matrix File Category Data Files
Developer Scientific Software International File format Text
Description MDM file is a HLM Multivariate Data Matrix File developed by Scientific Software International.
Software programs that will open, edit or convert MDM files

Windows		 SSI HLM software


3.Detail information about MDM file extension: Telix Modem Definition Data

File type Telix Modem Definition Data Category Settings Files
Developer N/A File format N/A
Description MDM file is a Telix Modem Definition Data.
Software programs that will open, edit or convert MDM files


4.Detail information about MDM file extension: BrainVoyager QX Design Matrix File

File type BrainVoyager QX Design Matrix File Category Misc Files
Developer N/A File format N/A
Description MDM file is a BrainVoyager QX Design Matrix File.
Software programs that will open, edit or convert MDM files


5.Detail information about MDM file extension: OvenWATCH Dataset

File type OvenWATCH Dataset Category Misc Files
Developer N/A File format N/A
Description MDM file is a OvenWATCH Dataset.
Software programs that will open, edit or convert MDM files

Windows		 OvenWATCH



Can't open a MDM file?

When you click a file to open it, operating system examines the filename extension. If operating system recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When operating system does not recognize a filename extension, you receive the following message:

”Can't open this file: example.MDM”。

To open this file, you install one of the applications from the list of software programs that you found here, you should be able to open, edit or convert the file with the MDM extension without any issue.


Where I can download the application that support MDM file?

If you do not know where you can download the application from our list, click on the link (which is the name of the program), you will find more information there on the location where to download the required application. Most often they are the websites of software manufacturers.


How to change file associations?

  • Right-click a file with the extension whose association you want to change, and then click "Open With".
  • In the "Open With" dialog box, click the program whith which you want the file to open, or click "Browse" to locate the program that you want.
  • Select the ”Always use the selected program to open this kind of file” check box.


Can I change the extension of MDM files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read/open the file. The problem is, changing the file extension does not change the file format. Select a software program from our list and install it on your computer. If the file has not opened correctly, you have to look for a different software program from our list. Sometimes you have to repeat the operation several times.


What else may cause problems width open a MDM file?

The reasons for the lack of the ability to open a MDM file on your computer may be at least several. The easiest thing is to find a suitable application installed on your computer, which will open a MDM file. If there is still something wrong, you might want to check:

  • Whether the MDM file is damaged.
  • Whether the MDM file is incorrectly linked in the registry entries.
  • Whether the MDM file extension has been accidentally removed from the Windows registry.
  • Whether the installation of an application that supports the MDM file format is incompletely.
  • Whether the MDM file is infected.
  • Whether the drivers of the equipment used for opening a MDM file are up to date.
  • Whether your computer has enough hardware resources to open a MDM file.

If the MDM file still not working with your software after eliminating the above shortcomings? That means that the problem is more complex and requires the help of a specialist.