Detailed description

Software that works with os3 file extension

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OS3 file extension - OS/2 Warp 3 file

What is os3 file? How to open os3 files?

File type specification:

Various data file type icon Various data file type

The OS3 file extension is related to the OS/2 operating system and used for some old, most likely obsolete file format.

The default software associated to os3 file type:

OS/2 icon

IBM logo OS/2  Other operating systems or devices software

Company or developer:
  IBM

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 OS3 files:

Due the variability and uncertainty of this file type group, there is no general information available, about how to open this various data file format. However most files with extension from this group are usually not meant to be opened or viewed directly. If there are associated applications or programs listed below the extension description, you can always try to check their website for additional informations on their forums or other type of customer support.

For general information try to look at:
Identifying unknown file formats

How to convert file with extension OS3:

Due the variability and uncertainty of this file type group, there is no general information available, about how to convert this various data file format. However most files with extension from this group are usually not in formats, which can be converted. If there are associated applications or programs listed below the extension description, you can always try to check their website for additional informations on their forums or other type of customer support.

List of recommended software applications associated to the .os3 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 os3 file, edit os3 file, convert os3 file, view os3 file, play os3 file etc. (if exist software for corresponding action in File-Extensions.org's database).

  • Others os3 file

Unspecified and all other actions for computer programs working with os3 file - OS/2 Warp 3 file

Click on the software link for more information about OS/2. OS/2 uses os3 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:

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