IBM OS/2 1.0 revision 7.68

IBM OS/2 1.0 revision 7.68 is an early build of OS/2 1.0 and is currently the earliest available build of OS/2. It is available as a boot disk. The operating system for this build is branded as "CP/DOS" and "ADOS 5.00".

Bugs

 * This build requires an EGA or lower display adapter, otherwise the screen will blank after boot.