File Extension Library


.@@@ File Extension

  • Category: Various data Files

What are .@@@ files and how to open them?

Can't open .@@@ file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .@@@ file.

What is a .@@@ file extension?

.@@@ file extension has been classified as Various data Files.

.@@@ is Microsoft CodeView screen

The @@@ file extension is related to the Microsoft CodeView and used for its screen files.

Screen files used in the installation and instruction by e.g. Microsoft CodeView for C. CodeView was a standalone debugger created by David Norris at Microsoft in 1985 as part of its development toolset.

It originally shipped with Microsoft C 4.0 and later. It also shipped with Visual Basic for MS-DOS, Microsoft Basic PDS, and a number of other Microsoft language products. It was one of the first debuggers on the MS-DOS platform that was full-screen oriented, rather than line oriented (like its predecessors DEBUG.COM and symdeb).

.@@@ file format is deprecated and this file format is no longer supported.

Currently, .@@@ file type is not actively used and is obsolete. This usually happens with system files in older operating systems, files from long-discontinued software, or with previous versions of some file types (documents, projects, images, etc.) that were replaced in later versions of the original programs.


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 .@@@ 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.

How to fix problems with .@@@ files

  1. You need to update the application that you normally use to open .@@@ files. Only the latest version of the software supports the current .@@@ file format
  2. You need to check the .@@@ file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)