Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .ctg

Below, you can find answers to the following questions:

  • What is the .ctg file?
  • Which program can create the .ctg file?
  • Where can you find a description of the .ctg format?
  • What can convert .ctg files to a different format?
  • Which MIME-type is associated with the .ctg extension?

1 extension(s) and 0 alias(es) in our database

WhereIsIt Catalog Group File .ctg file icon

WhereIsIt Catalog Group File

CTG file is a WhereIsIt catalog group file. Simple text files combining one or more WHereIsIt catalog files or other catalog groups into a selected group. This allows for easier one-step loading of predefined groups of catalog files for users with lots of catalogs.
Detailed description not available
Category: Document files
Application: WhereIsIt
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
WhereIsIt Catalog File
WhereIsIt Template File

Other types of files may also use the .ctg file extension. If you have helpful information about .ctg extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

Color-dependent Plot Style Table
Windows Help Full Text Group File
Microsoft ActiveSync Mobile Device Backup
BrainVoyager QX Contrast Data
Silicon Graphics Iris Cliptexture
TIFF Contone File
Configuration File
SimCity City
Windows Net Logon

The .ctg filename extension is often given incorrectly!

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

ctb (11), ftg (8), stg (8), ctr (7), cfg (6), ct (6), crg (5), chg (5), cty (5), tcg (4), cyg (4), ctf (4), xtg (4), tg (4), ctt (4)

Can't open a .ctg file?

If you want to open a .ctg file on your computer, you just need to have the appropriate program installed. If the .ctg association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.ctg

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 from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012, Windows 7, Windows 8, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android

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