>> CMM file

CMM file format description

Many people share .cmm files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .cmm file can be edited, converted or printed with. On this page, we try to provide assistance for handling .cmm files.

1 filename extension(s) found in our database.

.cmm - Corel Multimedia Manager v7 Album

The CMM data files are related to Corel Multimedia Manager. CMM file is a Corel Multimedia Manager v7 Album.

Corel Multimedia Manager
Data files
- / -
Corel Multimedia Manager v7 Album related extensions:
Components Engine Database
CommScope Teletilt Control System Tabbed Site Report File
CommScope Teletilt Control System Text Site Report File
COMSOL Multiphysics Data
Comfort Keys Database
Response Channel Manager Template

Naturally, other applications may also use the .cmm file extension. Even harmful programs can create .cmm files. Be especially cautious with .cmm files coming from an unknown source!

Can't open a .cmm file?

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

Windows can't open this file:


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 one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .cmm file extension is often given incorrectly!

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

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

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

MacMolecule Document
CardShop Plus Document
ProWorx NXT Comment Data
CryptoMailer Encrypted File
Chemical Markup Language File
Compiled HTML Help

Operating systems

DataTypes.net currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

If you find the information on this page useful, please feel free to link to this page.


If you have useful information about the .cmm file format, then write to us!

Please help us by rating this page below.

3/5 based on 1 reviews.
Thanks for rating!
Invalid rating.