File Extension CMU

.CMU File

File extension: CMU
File type: CMU Format


Notes about the CMU 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 CMU file type is primarily associated with 'Andrew Toolkit' by Andrew Consortium. The Andrew Toolkit (ATK) is a set of tools that allows users to create and distribute documents containing a variety of formatted and embedded objects.

Detailed information for file extension CMU:


Primary association: Andrew Toolkit
Company: Andrew Consortium
Identifying characters Hex: 5C 62 65 67 69 6E 64 61 74 61 7B , ASCII: \begindata{
Related links: Wikipedia Andrew Project Page

Other applications associated with file type CMU:

  • Carnegie Mellon Univeristy Stereo Raster Image
  • CMU Window Manager (Bitmap) This association is classified as Graphic. The identifying characters used for this association are - Hex: F1 00 40 BB 00 00 , ASCII: [email protected] Related links: XnView
File Identifier - TrID
'Identifying characters' used on FILExt.com are
provided by Marco Pontello from his TrID database




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 CMU click this link to expand/hide the additional area.

System Info for File Extension .CMU

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: GraphicsConverterPro.cmu, FileType: CMU Window Manager, AppName: GraphicsConverter-reg
EXEFile: GraphicsConverter.exe

ProgramID: XnView.Image
EXEFile: %ProgramFiles%\XnView\xnview.exe %1


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