OS/2 is an operating system that was originally made by a joint agreement between the Microsoft and IBM companies. The name stands for "Operating System/2". It was intended to replace MS-DOS and Microsoft Windows. OS/2 was maintained by IBM until 2006.
|C, C++ and assembly language
|Historical, now developed as ArcaOS
|4.52 / December 2001
|Chinese, English, French, German, Italian, Japanese, Korean, Spanish, Portuguese, Russian
|MS-DOS, IBM PC DOS
|Workplace Shell Graphical user interface
|First by eComStation, then ArcaOS
|OS/2 Warp (Archived)
IBM discontinued its support for OS/2 on 31 December 2006. Since then, it has been updated, maintained and marketed under the name eComStation. In 2015 it was announced that a new OEM distribution of OS/2 would be released that was to be called ArcaOS.