To install the code on a Unix machine, execute the following 
command while in this directory, and follow the prompts:

 > ./install.script

We've included the binaries in this distribution.  If you are using
the usual Pentium Linux platform these binaries may work for you so
you may not have to run the install script to recompile the code.  If
you want to try that first, try the README.setenv commands to set up
your paths and then see if you can run the demo.  If it runs and you
get reasonable results, odds are you don't need to compile (and thus
don't need to run install.script).  

The install script does make cleans before attempting to compile the
code, so if you want to get back to the original binaries after a
failed install attempt, you probably should untar the file again so
that you're starting with a clean copy.


