IBM OS/2 1.30 build 7.77

7.77
Build of OS/2 1.3
OS2-1.30-Standard Edition-7.77-90-11-01-Desktop.png
Architecturex86 16-bit
Compiled on1990-11-01
Base build
Works in
AboutOS2-1.30-Standard Edition-7.77-90-11-01-About Desktop Manager.png

IBM OS/2 1.30 build 7.77 is the official RTM build of IBM OS/2 1.3 Standard Edition.

Bugs[edit | edit source]

Installing on newer processors[edit | edit source]

This version has a bug in the keyboard driver that causes setup to crash loading with TRAP 0000 due a division by zero when installing on any processor faster than a 486 processor. To install on a faster processor, the BASEDD0x.SYS files must be patched to remove the sequence that causes the division by zero.[1]

Gallery[edit | edit source]

  • Setup

    Setup

  • OS2-1.30-Standard Edition-7.77-90-11-01-Setup 2.png
  • Boot screen

    Boot screen

  • Syslevel

    Syslevel

References[edit | edit source]

  1. ↑ http://www.os2museum.com/wp/installing-os2-1-x-in-a-virtualbox-vm/
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