There are 8 other file types using
the ADD file extension!
.add - Advantage Database Server data file
.add - Adobe PageMaker related file
.add - Alphacam CAD/CAM die-cut drawing
.add - Microsoft Dynamics AX developer documentation file
.add - Athena service configuration tool add file
.add - BSL Weighted Addition of Two Images file
.add - Apache Beehive collection file
.add - MapTek Vulcan whittle 3D additional structure arcs
ADD file extension - Adapter device driver file
What is add file? How to open add files?
File type specification:
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:
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.
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 File-Extensions.org'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.).