There are 8 other file types using
the X file extension!

x file icon.x - Alysis SuperDisk self-extracting archive

x file icon.x - Lex language source code

x file icon.x - Microsoft Direct-X SDK 3D graphics

x file icon.x - Stardent AVS X bitmap image file

x file icon.x - Chemical modeller output file

x file icon.x - XBLite program file

x file icon.x - X11 server import image

x file icon.x - Human68k operating system executable file

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X file extension - Xview object file

What is x file? How to open x files?

File type specification:

Various data file type icon Various data file type

The X file extension is associated with XView, a widget toolkit from Sun Microsystems introduced in 1988. It provides an OPEN LOOK user interface for X Window System applications, with an object-oriented application programming interface (API) for the C programming language. Its interface, controls, and layouts are very close to that of the earlier SunView window system, making it easy to convert existing applications from SunView to X. Sun also produced the User Interface Toolkit (UIT), a C++ API to XView.
The XView source code has been freely available since the early 1990s, making it the "first open-source professional-quality X Window System toolkit".[1] XView was later abandoned by Sun in favor of Motif (the basis of CDE), and more recently GTK+ (the basis of GNOME).
XView was reputedly the first system to use right-button context menus, which are now ubiquitous among computer user interfaces. However, the claim to that first may in fact lie with Acorn Computers' Arthur operating system, which was released in 1987, though it used the middle mouse button rather than the right.

The .x files contain object data used by XView.

Help how to open X files:

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 file with extension X:

As far as we know, this .x 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.

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