Before the mid-1980s, Prolog was largely confined to high-budget research environments and mainframe systems. Carl Townsend's book arrived alongside Borland International’s release of the Turbo Prolog compiler, which slashed the entry price for AI development and introduced a powerful Integrated Development Environment (IDE) to the DOS era.
: Various versions and summaries, such as "Introduction to Prolog Programming" by Carl Townsend, can be found for download as a PDF. INTRODUCTION TO TURBO PROLOG BY CARL TOWNSEND PDF
The book is structured as a series of tutorials and exercises designed to move a programmer from basic concepts to building stand-alone expert systems. Before the mid-1980s, Prolog was largely confined to
While the physical book is often sought by collectors on platforms like ThriftBooks or Amazon , digital versions are available for research and education: The book is structured as a series of
: A complete diagnostic system for childhood diseases.
: The second half of the book serves as an applications guide, featuring projects like: