JFS A development environment for JFL, combining features from traditional programming languages with fuzzy logic and machine learning. Freeware for Windows 95/98/NT and Linux. http://inet.uni2.dk/~jemor/jfs.htm

FuzzyCLIPS An extension of the CLIPS (C Language Integrated Production System) expert system shell. Demonstration programs, user documentation, software downloads and licensing opportunities. http://ai.iit.nrc.ca/IR_public/fuzzy/fuzzyClips/fuzzyCLIPSIndex.html

NRC FuzzyJava Toolkit & FuzzyJess A set of Java classes that handling and reasoning with fuzzy concepts. http://ai.iit.nrc.ca/IR_public/fuzzy/fuzzyJavaToolkit.html

Dataengine DataEngine is the software tool for intelligent data analysis which unites statistical methods with neural networks and fuzzy technologies. http://www.dataengine.de

Intelligent Information Corporation (IIC) provides advanced data analysis and system modelling software using fuzzy logic technology. The IIC fuzzy engine achieves greater accuracy and predicatability by a factor of 10% or greater over current data modelling applications. http://www.iicfuzzy.com

Jerry Mendels Type-2 Software A collection of M-files for Matlab. Free to download. http://sipi.usc.edu/~mendel/software/

Fuzzy Itnelligence Technologies Inc. Designs and devlopes software applications that provide Fuzzy computational intelligence to business and industrial applications or improve the computational intelligence of exisisting applications by adding Fuzzy intelligence components. http://www.fuzzyintelligence.com/