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>> CGN file

CGN file format description

Many people share .cgn files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .cgn file can be edited, converted or printed with. On this page, we try to provide assistance for handling .cgn files.

1 filename extension(s) found in our database.

.cgn - PoldatDB Data

CGN file is a PoldatDB Data.

.cgn file format description:
CGN format
Data files
- / -
PoldatDB Data related links:
PoldatDB Data related extensions:
CASTEP Parameters Data
Alice v2 Object
Act! Notes Database
FLEXnet Manager Debug Log
Softimage 3D Model
Altium Designer Signal Integrity Model

Naturally, other applications may also use the .cgn file extension. Even harmful programs can create .cgn files. Be especially cautious with .cgn files coming from an unknown source!

Can't open a .cgn file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .cgn file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

cbn, dgn, ctn, cnn, cn, cgm, cgb, cfn, sgn, cvn, crn, cng, chn, cgg, cg

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Calamus Font Data
Apollo HDRU Image
CNVkit Data
Guitar Chord Groover Chord
Crunch Compressed Texture
Computer Graphics Metafile

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If you have useful information about the .cgn file format, then write to us!