File Extension CGM

File type: Computer Graphics Metafile

About the CGM file type:

If Windows cannot find the appropriate program associated with .CGM files, then your registry may have errors. Check your Windows registry for errors (includes file association errors).

The .CGM file extension identifies a Computer Graphics Metafile which is a file associated with image files and can be created by various image rendering utilities or CAD utilities.

Additional Information:
These files can be accessed using a range of image viewing applications including CorelDRAW, AutoCAD and Adobe Illustrator.