PETSc
Portable, Extensible Toolkit for Scientific Computation
TAO
Toolkit for Advanced Optimization
MathCAD
Scientific computing software environment licensed by the Engineering School
Grace
WYSIWYG tool to make two-dimensional plots of numerical data
Xgobi
Interactive dynamic graphics program for data visualization
Xgvis
Interactive multidimensional scaling using xgobi for display
Ansys
General purpose finite element program for engineering analysis
Abaqus
General purpose finite element program for engineering analysis
Amber
Assisted Model Building with Energy Refinement
Guide to Available Mathematical Software
A cross-index and virtual repository of reusable mathematical software
components maintained by the National Institute of Standards and Technology.
Comparison of Mathematical Programs for Data Analysis
Benchmarking of Matlab, Mathematica, Maple, Gauss, Splus, and other packages.
Netlib Repository at UTK and ORNL
Contains freely available software, documents, and databases of interest to the numerical,
scientific computing, and other communities.
Mathtools.net
Technical computing portal for scientific and engineering needs.
Optimization Software
The NEOS Guide to Optimization Software.