>> CGM file

CGM file format description

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

3 filename extension(s) found in our database.

.cgm - Computer Graphics Metafile

The CGM graphic files are related to Vizex Reader. CGM file is a Computer Graphics Metafile. Computer Graphics Metafile (CGM) is a file format for 2D vector graphics, raster graphics, and text, and is defined by ISO/IEC 8632.

Vizex Reader
Graphic files
- / -
Computer Graphics Metafile related extensions:
CyBook Thumbnail Image
Crystal Reports Image
Bio-Rad Scan File
JPiG Image
Adobe ImageStyler File
Blender Data

.cgm - Altair FEKO Matrix Equation Data

The CGM data files are related to Altair FEKO. CGM file is an Altair FEKO Matrix Equation Data. Altair Feko is a comprehensive computational electromagnetics (CEM) code used widely in the telecommunications, automobile, space and defense industries.

Altair FEKO
Data files
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Altair FEKO Matrix Equation Data related extensions:
Altair FEKO SPICE Circuit Data
Qualcomm Eudora for Mac Creator Code Data
Adobe Audition CD Layout Data
Microsoft Exchange Forms Designer Template
Navicat for MySQL Backup Data
Norton Utilities Disk Doctor Data

.cgm - Heroes of Might and Magic III Saved Game

The CGM game data files are related to Heroes of Might and Magic III. CGM file is a Heroes of Might and Magic III Saved Game. Heroes of Might and Magic III is a turn-based strategic war game, set up in a classical role-playing game Environment.

Heroes of Might and Magic III
Game Data files
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Heroes of Might and Magic III Saved Game related extensions:
The Sims Family Data
Quake 2 for Mac Renderer Plugin
Train Simulator Computed Activity Data
SimTower: The Vertical Empire Game Data
Homeworld Game LPR Data
The Sims Wall Texture Data

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

Can't open a .cgm 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 .cgm file extension is often given incorrectly!

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

cbm, cfm, cg, cgh, cgk, cgl, cgn, chm, cm, cmg, cnm, crm, ctm, cvm, cym

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

ChessBase Multimedia Baggage Data
AdPlug Callus YM2151 Register Log
Chessmaster Saved Game
NBA 2K12 Saved Game
Color FBM Image
Pegasus Mail New Message

Operating systems 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

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