All about GCM Files

The GCM file type is primarily associated with Groupmail.

GCM	File extension: GCM
	File type:	message store

What is a GCM file?

GCM files mostly belong to Groupmail by Groupmail. A GCM file is a message store used by Groupmail email marketing automation software. Another type of GCM file contains the image (ROM) of a GameCube video game. This file is saved in a miniDVD-based format. It contains an exact copy of all game data extracted from GameCube's internal storage or a game disc. GameCube console has been discontinued. However, Dolphin emulator can load and run a video game saved in a GCM.

How to open GCM files

You need a suitable software like Groupmail to open a GCM file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your GCM file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a GCM file directly in the browser:. Just drag the file onto this browser window and drop it.

Online GCM Text Viewer

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Programs that open and convert GCM files:

Groupmail by Groupmail
See the previous paragraphs to learn more about the main application. GCM files are often referred to as Groupmail data files because this type of file is primarily created or used by this software.
Dolphin (game disc image) by Dolphin Emulator Project
Dolphin is a free and open source Nintendo Wii and GameCube emulator. It can load and run a GCM file containing the disk image of a Gamecube video game. This file format is classified as Game. Related links: GameCube
GIS GeoConcept (map) by GeoConcept
GIS GeoConcept is a discontinued geographic information system for classic Windows desktop. It used a GCM file to save a map. This file format is classified as GIS.

Technical Data for GCM File Extension

File classification:

Data

Related files:

gcs, mae, iso, 7z, cgm, dcm, zip, rar, ipp, enm

a gcm message store is a special file format by Groupmail and should only be edited and saved with the appropriate software.

How to solve problems with GCM files

Associate the GCM file extension with the correct application.
Update your software that should actually open message stores. Because only the current version supports the latest GCM file format. Search, therefore, e.g. on the Groupmail manufacturer website after an available Groupmail update.
To make sure that your GCM file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .GCM file online - secure, fast, and no downloads needed.