Arity Prolog Compiler (1986) 4 DOS

The Arity Prolog Compiler is an implementation of the Prolog language. It features a compiler that creates high speed executables in addition to an interpreter. It competed against the less expensive Borland Turbo Prolog.

• 4.x
• 6.x

BULL Micral Prologue (1984) 1 DOS

BULL Micral Prologue system for the Olympia People Computer.

• 2.x

PDC Prolog (1990) 3 DOS

PDC Prolog, by Prolog Development Center, is an enhanced implementation of the Prolog language (a language associated with artificial intelligence development). Some early versions were marketed and published by Borland under the name "Turbo Prolog".

• 3.x

Turbo Prolog (1986) 22 DOS

Borland Turbo Prolog is an implementation of the Prolog language, a "natural" language used for "Artificial Intelligence" software development. Turbo Prolog is a Borland licensed version of PDC Prolog. It competed against Arity Prolog. Borland also produced a companion Turbo Pascal Toolbox product.

• 1.x
• 2.x

Turbo Prolog Toolbox (1987) 11 DOS

The Turbo Prolog Toolbox is a set of tools and samples that you can use to help you build production application with Borland Turbo Prolog.

• 1.0
• 2.0