LanguageOS3
OS/2 Warp 3 data
File type: Various data file
An os3 file extension is associated with the OS/2 Warp 3 operating system. An os3 file contains data.
What is os3 file?
File type category:
Various data file
Date updated: April 30, 2018
The os3 file extension is related to the OS/2, an operating system for IBM-PC compatible computers, developed by IBM.
The os3 file stores some kind of data from OS/2 Warp 3.
Most likely obsolete file format.
Suggested software to open os3 file:
Associated software actions with the os3 file
Software applications that handle other tasks involving os3 files:
OS/2 (Other operating systems or devices)