OS/2 1.2

OS/2 1.2
Version of OS/2
OS-2 1.x Logo.png
OS2-1.2-Desktop.png
Version1.2
CodenameSloop
Preliminary name
ArchitectureIntel 286
Latest build
Release date1989-10
Support end
Replaces
OS/2 1.1
Replaced by
OS/2 1.3

OS/2 1.2 is a version of OS/2, which was released in October 1989. This version introduces the High Performance File System. TCP/IP and Ethernet support is also available for the Extended Edition of this version. Presentation Manager has been updated to more closely resemble the Windows 3.0 look.

Builds[edit | edit source]

IBM Versions[edit | edit source]

Leaked build IBM OS/2 Version 1.2

Microsoft Versions[edit | edit source]

Leaked build Microsoft OS/2 Version 1.21

OEM Versions[edit | edit source]

Leaked build Microsoft OS/2 1.21 HP OEM
Confirmed build Microsoft OS/2 1.21 Intel OEM
Confirmed build Microsoft OS/2 1.21 Tandon OEM
Confirmed build Microsoft OS/2 1.21 Toshiba OEM
Confirmed build Microsoft OS/2 1.21A NEC PC-9800 OEM
Confirmed build Microsoft OS/2 1.21B NEC PC-9800 OEM

CSD Versions[edit | edit source]

Confirmed build IBM OS/2 1.2x (xxx4098)
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