1. FuzzyTech Home Page:
http://www.fuzzytech.com/

2. Mathematica Home Page:
http://www.wolfram.com/products/mathematica/index.html

3. Matlab Home Page:
http://www.mathworks.com/products/matlab/

4. Gams Home Page:
http://www.gams.com

5. Spss Home Page:
http://www.spss.com/

6. Derive Home Page:
http://education.ti.com/us/product/software/derive/features/features.html

7. Lindo Home Page:
http://www.lindo.com/

8. Mathematica2 Home Page:
http://www.wolfram.com/products/webmathematica/index.html

9. Integrator Home Page:
http://integrals.wolfram.com/index.jsp