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

Details of extension .cmm

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

Below, you can find answers to the following questions:

  • What is the .cmm file?
  • Which program can create the .cmm file?
  • Where can you find a description of the .cmm format?
  • What can convert .cmm files to a different format?
  • Which MIME-type is associated with the .cmm extension?
Corel Multimedia Manager v7 Album .cmm file icon

Corel Multimedia Manager v7 Album

CMM file is a Corel Multimedia Manager v7 Album.
Detailed description not available
Category: Data files
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
Corel Multimedia Manager v6 Album
Corel Mosaic 5.0 Library
Corel Mosaic 5.0 Catalogue
Corel Multimedia Manager Data

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

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

Matrix Market File
FreeMind MindMap
Compiled HTML Help
BYOND Dream Maker Map
CryptoMailer Encrypted File
NucleoView Image Data
Ami Pro Macro
Creation Kit Macro
Sybase PowerDesigner Data Movement Model

The .cmm filename extension is often given incorrectly!

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

mm (44), chm (1), xmm (1), smm (1), mcm (1), cnm (1), cml (1), cmj (1), cm (1), ckm (1), vmm (1), dmm (1), cmn (1), cmk (1), cmh (1)

Can't open a .cmm file?

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

Windows can't open this file:

File: example.cmm

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

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