File Extension MMX

.MMX File

File extension: MMX
File type: Red Alert 2 Map File


Notes about the MMX file extension:



To open this file type, a required software must be installed. Without it you only see a Windows message "The following file cannot be opened" (Windows 7) or "How do you want to open this file?" (Windows 10) if you double-click the file. There click on "More apps" and choose a suitable software to view such files on your PC or from email attachments.

The MMX file type is primarily associated with 'Command & Conquer' by Westwood Studios. The epic struggle between the Global Defense Initiative (GDI) and The Brotherhood of NOD.

Detailed information for file extension MMX:


Primary association: Command & Conquer
Company: Westwood Studios

Other applications associated with file type MMX:




To change file associations press Windows Key + X and then Apps and Features > Default apps > Choose default apps by file type. Invalid file associations could be the result of underlying issues within your Windows PC.

Technical data

To view technical data on file-extension MMX click this link to expand/hide the additional area.

System Info for File Extension .MMX

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and information FILExt collected directly from user systems.

ProgramID: MeetingMatrix.ActiveMatrix.Document
EXEFile: %ProgramFiles%\MMWin\mm.exe


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