This text investigates the technical complexities of the OS/2 Presentation Manager and the specific requirements for implementing high-performance graphics programming within that environment. Alan Southerton, a recognized authority in early graphical user interface development, provides a systematic breakdown of the Graphics Programming Interface (GPI). The book serves as a technical manual for developers seeking to master the windowing system, resource management, and drawing primitives necessary for professional-grade software development on the OS/2 platform.

Experts and developers of the era frequently cite this work as a foundational text for mastering the intricacies of the OS/2 environment. Readers often note the high density of the technical prose, which requires a strong background in C programming to fully utilize the provided methodologies.