1)   Expert System Creator 2.8
Expert System Creator is a powerful, flexible, intuitive environment for the development, testing and debugging, profiling and optimization of expert system-based applications.

 2)   RuleLab.Net Server 1.5.3
Web-based system for designing and implementing the business rules that operate on an application's XML data. Build, test, share, and deploy your Rules; integrate them via the Rules Engine component or web service. See demos at www.rulelab.net.

 3)   Optimal Content Management System 5.0
Optimal Content Management System is the optimal formula, which combines the intelligence and experience of Optimal Decision System with the power of Optimal Report Generator.

 4)   Optimal Decision System 3.0
Optimal Decision System is a powerful, flexible, intuitive environment for the development, testing and debugging, profiling and optimization of expert system-based applications.