----------------------------------------------------- Jess, the Rule Engine for the Java Platform (C) 2007 Sandia National Laboratories ----------------------------------------------------- Congratulations on downloading a distribution of Jess. You'll find a file lib/jess.jar in this distribution -- that's Jess. We've included two scripts that you can run to get a Jess command prompt: one for Windows, and one for UNIX. They're both in the bin/ directory. Run the one that's appropriate for your system, and you should see something like this C:\Jess71a1> bin\jess.bat Jess, the Rule Engine for the Java Platform Copyright (C) 2007 Sandia Corporation Jess Version 7.1a1 5/14/07 Jess> That's the Jess prompt. Try evaluating a prefix math expression like "(+ 2 2)". Don't forget those parentheses! Now get started by having a look at the manual: open docs/index.html in your favorite web browser. As this is a development version of Jess, be sure to checkout docs/release_notes.html for late-breaking news. The directory "examples/jess" contains some tiny example programs written in the Jess rule language, and "examples/xml" contains some of the same examples written in XML. The Jess manual includes instructions on using these samples. Jess is copyrighted software; please read the file LICENSE for details. Questions or comments? Write to us at ejfried@sandia.gov.