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

add file icon.add - Advantage Database Server data file

add file icon.add - Adobe PageMaker related file

add file icon.add - Alphacam CAD/CAM die-cut drawing

add file icon.add - Microsoft Dynamics AX developer documentation file

add file icon.add - Athena service configuration tool add file

add file icon.add - BSL Weighted Addition of Two Images file

add file icon.add - Apache Beehive collection file

add file icon.add - MapTek Vulcan whittle 3D additional structure arcs

Bookmark & share this page with others:

ADD file extension - Adapter device driver file

What is add file? How to open add files?

File type specification:

System file type icon System file type

The ADD file extension is associated with the OS/2 an operating system for IBM-PC compatible computers developed by IBM. The *.add file contains device driver.

The OS/2 operating system is obsolete product without any support from IBM.

The default software associated to add file type:

OS/2 icon

IBM logo OS/2  Other operating systems or devices software

Company or developer:

OS/2 is operating system developed by IBM for personal computers. OS/2 is no longer marketed by IBM and support for OS/2 was discontinued in 2006. OS/2 is very similar like Windows in many ways, but also has similarities with Unix. The last version of OS/2 is named OS/2 Warp.

Help how to open ADD 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 ADD:

As far as we know, this .add 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 .add file extension

Recommended software programs are sorted by OS platform (Windows, Mac OS X etc.) and possible program actions
that can be done with the file
: like open add file, edit add file, convert add file, view add file, play add file etc. (if exist software for corresponding action in's database).

  • Others add file

Unspecified and all other actions for computer programs working with add file - Adapter device driver file

Click on the software link for more information about OS/2. OS/2 uses add 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.).

Other operating systems or devices:

Previous file extension
AD file extension > System file types

Next file extension
file extension ADM


Follow us!

Enter any file extension without dot (e.g. pdf)
Search for file extension details and associated application(s)

RSS feed