A ctg file extension is related to the WhereIsIt catalog group data format.

There are 3 other file types using
the CTG file extension!

empty icon.ctg - BMC Software PATROL file

empty icon.ctg - ChessBase opening book data

empty icon.ctg - Canon catalog index

Detailed description

Software that open ctg file

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CTG file extension - WhereIsIt catalog group data

What is ctg file? How to open ctg files?

File type specification:

Various data file type icon Various data file type

The ctg file extension is associated with the WhereIsIt, a computer media cataloging software available for Microsoft Windows operating system.

The ctg file stores catalog group data from WhereIsIt program.

The default software associated to open ctg file:

WhereIsIt picture or screenshot

WhereIsIt  Microsoft Windows software

Company or developer:

WhereIsIt is designed to help users maintain and organize a catalog of their computer media collection, including CD-ROMs and DVDs, audio CDs, diskettes, removable drives, hard drives, network drives, remote file servers, or any other present or future storage media device Windows can access as a drive.

Help how to open:

This file type is not meant to be opened directly, there is no software that could open and work with it directly, or there is no information available in public sources about opening this file type. This is usually the case of some internal data files, caches, temporary files etc.

How to convert:

As far as we know, this .ctg file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

List of recommended software applications associated to the .ctg file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open ctg file, edit ctg file, convert ctg file, view ctg file, play ctg file etc. (if exist software for corresponding action in File-Extensions.org's database).

Unspecified and all other actions for computer programs working with ctg file - WhereIsIt catalog group data

Click on the software link for more information about WhereIsIt. WhereIsIt uses ctg file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).

Microsoft Windows:

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