OS/2 1.0

OS/2 1.0

Version of OS/2
Version	1.0
Codename	CP/DOS
Preliminary name
Architecture	Intel 286
Latest build
Release date	1987-12
Support end
Replaced by
OS/2 1.1

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

Builds

IBM Versions

IBM OS/2 Revision 5.00 (1986)

IBM OS/2 Development Revision 5.37 (17 October, 1986)

IBM OS/2 Internal Revision 7.68 (22 October, 1986)

IBM OS/2 Internal Revision 7.68.18 (7 January, 1987)

IBM OS/2 Internal Revision 7.68.17 (Febuary, 1987)

IBM OS/2 Internal Revision 4.41 (December, 1987)

IBM OS/2 Internal Revision 7.68.18 DEBUG (1987)

IBM OS/2 Version 1.0

IBM OS/2 Version 1.0 Debugger Disk

Microsoft Versions

Microsoft OS/2 Version 1.0 Internal Revision 3.42.1.1 (8 May, 1987) - OS/2 SDK 1.00 build

Microsoft OS/2 Version 1.0 - OS/2 SDK 1.01 build

Microsoft OS/2 Version 1.0 - OS/2 SDK 1.02 build

Microsoft OS/2 Version 1.0

Microsoft OS/2 Version 1.0 Debugger Disk

Trivia

Did you know...

• This version is the only version compatible with IBM PC/AT?