>> CRG file

CRG file format description

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

2 filename extension(s) found in our database.

.crg - Calamus Raster Graphics Data

The CRG graphic files are related to Calamus. CRG file is a Calamus Raster Graphics Data. Calamus is a desktop publishing application, built for Atari computer. Calamus is still supported by its German owner company, invers Software, and also runs under a built-in and transparent Atari emulator on Windows, or on other platforms such as Mac OS 9 and Mac OS X, using any available TOS emulator.

Graphic files
- / -
Calamus Raster Graphics Data related extensions:
Calamus Document
Calamus Font Data
Calamus Vector Drawing
Calamus Vector Graphic

.crg - OpenCRG Data File

The CRG data files are related to OpenCRG. CRG file is an OpenCRG Data File. OpenCRG is a complete open source project including a tool-suite for the creation, modification and evaluation of road surfaces, and an open file format specification CRG (curved regular grid).

Data files
- / -
OpenCRG Data File related extensions:
Vim Swap Data
ViewRanger Map Data
Corel Cataloged Folder
Vim Script
FiberTrace Data
DVD TEXT Data File

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

Can't open a .crg 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 .crg file extension is often given incorrectly!

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

cdg, ceg, cfg, cg, cgg, cgr, cr, crb, crf, crh, crn, crr, crt, crv, cry

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

MASM Cross-Reference Data
Quest3D Channel Group File
DBase IV Uncompiled Report
CHARTrunner Chart Document
Catia V5 Drawing
VCarve Pro Design

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

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