FileInfo.com


.CGM File Extension


File Type Computer Graphics Metafile
File Format File
Common? No
File Description Vector graphics format designed to support the needs of many graphics applications; originally used for clip art libraries, but newer revisions (based on the ISO/IEC 8632 standard) are now commonly used for CAD drawings.

CGM files are encoded using one of three different methods:


  1. Binary encoding - Standard file encoding that enables software programs to read the file quickly and efficiently.


  2. Character-based encoding - Produces the smallest possible file size, which saves disk space and allows for faster data transfers.


  3. Clear-text encoding - Allows users to read and understand the contents of the file and modify the file using a basic text editor.

Program(s) that open cgm files Mac: IMSI TurboCAD; AppleWorks; Adobe Illustrator
Windows: IMSI TurboCAD; CorelDRAW or Paint Shop Pro; AutoDesk AutoCAD; Adobe Illustrator; Larson Software Technology VizEx Reader; Informative Graphics MYRIAD viewer; IrfanView

Information from FileInfo.com - The File Extensions Resource.
http://www.fileinfo.com/extension/cgm