A w31 file extension is related to the Microsoft Windows 3.1. A w31 file contains startup data.
Software that open w31 file
W31 file extension - Windows 3.1 startup data
What is w31 file? How to open w31 files?
File type specification:
The w31 file extension is associated with the Windows 3.1, an operating system for IBM-PC compatible computers, developed by Microsoft.
The w31 file stores startup data. Obsolete product without support from Microsoft.
This w31 file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.
The default software associated to open w31 file:
Company or developer:
Microsoft Corporation
Windows 3.X is a popular operating system used in early 90s with graphical user interface and multitasking. The first version (3.0) was released in 1990 and last version (3.11 for Workgroups) in 1993. Windows 3.X is not independent operating system like Windows NT core based systems, but it need pre-installed MS-DOS system to run. It was the first version of Windows that uses virtual device drivers (VXD) and virtual memory features. In 1995 was replaced by Windows 95.
List of recommended software applications associated to the .w31 file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open w31 file, edit w31 file, convert w31 file, view w31 file, play w31 file etc. (if exist software for corresponding action in File-Extensions.org's database).
Unspecified and all other actions for computer programs working with w31 file - Windows 3.1 startup data
Click on the software link for more information about Microsoft Windows 3.x. Microsoft Windows 3.x uses w31 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.).