Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .mcm

1 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .mcm file?
  • Which program can create the .mcm file?
  • Where can you find a description of the .mcm format?
  • What can convert .mcm files to a different format?
  • Which MIME-type is associated with the .mcm extension?
MacMolecule Document .mcm file icon

MacMolecule Document

MCM file is a MacMolecule Document. MacMolecule is a freeware molecular visualization program from the University of Arizona that allows student to view and rotate very colorful models of molecules in several different forms.
Detailed description not available
Category: Document files
Application: MacMolecule
Program name: -
Mime-type: chemical/x-macmolecule
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:

Other types of files may also use the .mcm file extension. If you have helpful information about .mcm extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

Cable Modem Configuration
Corel Multimedia Manager v7 Album
IBM HCM Configuration
JECF Java Commerce Message
KonyvCalc Data
Lipikar Custom Map
Windows Message Compiler Input
Machinery HDR Effects Settings
Macro Keys Encrypted Macro

The .mcm filename extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

cmm (1), mxm (1), msm (1), mm (1), mdm (1), mck (1), mc (1), kcm (1), hcm (1), ncm (1), cm (1), mvm (1), mmc (1), mfm (1), mcl (1)

Can't open a .mcm file?

If you want to open a .mcm file on your computer, you just need to have the appropriate program installed. If the .mcm association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.mcm

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

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.

Supported operating systems

Windows Server 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android