Engineering and Scientific
- R-2.7.1-2.sl4: A language for data analysis and graphics
 - blas-3.0-25.1: The BLAS (Basic Linear Algebra Subprograms) library.
 - cfitsio-3.006-3: Library for manipulating FITS data files
 - gnuplot-4.0.0-4: A program for plotting mathematical expressions and data.
 - lam-7.1.2-15.el4: The LAM (Local Area Multicomputer) programming environment.
 - lapack-3.0-25.1: The LAPACK libraries for numerical linear algebra.
 - numpy-1.0.4-1: NumPy: array processing for numbers, strings, records, and objects.
 - octave-2.1.57-7: A high-level language for numerical computations.
 - openmpi-1.2.5-5.el4: Open Message Passing Interface
 - pvm-3.4.5-15.el4: Libraries for distributed computing.
 - units-1.80-10: A utility for converting amounts from one unit to another.