IBM OS/2 Graphics Development Toolkit

The GDT is an implementation of the the Virtual Device Interface (VDI) based on the ANSI standard X3H33 Computer Graphics Interface (CGI).

Announcement

 * ZP87-4073 - Graphics Development Toolkits
 * 1987-12-10 (EMEA)
 * ZP87-0420 - IBM OS/2 Graphics Development Toolkit