Specifications
MINERVA superseeded IF/Prolog. Please see http://www.ifcomputer.co.jp/MINERVA for details.

We discontinued to sell IF/Prolog Dec 31. 2003. Dedicated technical support for IF/Prolog ended Dec 31 2008. This site is maintained as a community service only.

IF/Prolog V5.x Overview
IF/Prolog V5.x for UNIX
IF/Prolog V5.x for Windows

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