A cust file extension is related to the QuarkXPress for Mac data format.

Detailed description

Software that open cust file

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CUST file extension - QuarkXPress for Mac data

What is cust file? How to open cust files?

File type specification:

Various data file type icon Various data file type

cust file icon: cust filetype icon

The cust file extension is associated with QuarkXPress, a WYSIWYG editing software for Microsoft Windows, macOS and Classic Mac OS.

The cust file contains some kind of data used by QuarkXPress for Mac.

The default software associated to open cust file:

QuarkXPress for Mac icon

Quark, Inc. logoQuarkXPress for Mac  Apple macOS / Mac OS X software

Company or developer:
Quark, Inc.

QuarkXpress for Mac is able to publishing, printing and production, text processing, web page design, creative design and page layout, PPML, XML, and media-independent publishing.

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 .cust 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 .cust 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 cust file, edit cust file, convert cust file, view cust file, play cust file etc. (if exist software for corresponding action in File-Extensions.org's database).

Unspecified and all other actions for computer programs working with cust file - QuarkXPress for Mac data

Click on the software link for more information about QuarkXPress for Mac. QuarkXPress for Mac uses cust 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.).

Apple macOS / Mac OS X:

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