OS/2 1.0

OS/2 1.0
Version of OS/2
OS-2 1.x Logo.png
OS2-1.0-Interface.png
Version1.0
CodenameCP/DOS, ADOS (Advanced DOS), DOS 5.0
Preliminary name
ArchitectureIntel 286
Latest build
Release date1987-12
Support end
Replaced by
OS/2 1.1

OS/2 1.0 is the first version of OS/2 to be released. It was originally meant to be DOS 5.0, and in fact, some early documentation refers to it as "DOS 5.0" rather than "OS/2". There is no GUI in this release.

Builds[edit | edit source]

IBM versions[edit | edit source]

Pre-release[edit | edit source]

RTM[edit | edit source]

Microsoft versions[edit | edit source]

Pre-release[edit | edit source]

RTM[edit | edit source]