Our computing environment comprises a number of high-end Intel Pentium III Xeon, Sparc, and (off-site) MIPS R10000 (SGI) workstations and multiprocessor cluster (Beowulf) nodes, running Linux, Windows NT, Windows 98, Solaris, SunOS, and Irix. Software components of our environment include Metrowerks CodeWarrior, MS Visual C++/J++, Open GL, Lisp, Scheme, various expert system shells and scripting languages, and a vast array of visualization and computational mathematics packages (MATLAB, SAS, MineSet, NeuroSolutions, etc.). Our systems are connected by high-speed networks to the computing facilities of the National Center for Supercomputing Applications (NCSA), the leading-edge site for the National Computational Science Alliance. The lab director is William H. Hsu (