.GCM File

The gcm file extension is related to Nintento GameCube, a video-game console released in 2001.

A gcm file contains image of game created to be used in GameCube emulators on PC.

MIME types:
application/x-gca-compressed

This gcm file type entry was marked as obsolete and no longer supported file format.

This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.

A gcm file extension is associated with the disk image file format used to store games for Nintendo GameCube.

How to open:

Use GameCube emulator to open *.gcm files.

How to convert:

Probably cannot be converted to anything else.