OS/2 Device Driver Kit On-Line
The OS/2 Device Driver Kit On-Line was a web site including IBM OS/2 source code and documentation to produce device driver for the OS/2 Platform.
The OS/2 Device Driver Kit On-Line was the continuation of the "IBM Developer Connection Device Driver Kit for OS/2" but this time it was available through a web site and not CD's distribution.
From 2004 till it was discontinued on 2006 it was available as part of the IBM's Passport Advantage with Software Maintenance subscription [1]
This page was discontinued and it is not available anymore on the web.