OS/2 Presentation Manager Programming - Charles Petzold

This book covers the basics of programming in C for the OS/2 Presentation Manager, the graphical windowing environment included in IBM's OS/2. Presentation Manager builds upon OS/2, a powerful 32-bit protected-mode multitasking operating system, to provide windowing, a consistent user interface and a sophisticated graphics programming system. OS/2 runs on IBM (and compatible) PCs and PS/2 that are based on Intel 386 and 486 microprocessors.
The purpose of this book is to help aspiring Presentation Manager programmers get started in that job. Source code examples included.

A Knowledge of C language is required.