Python
Interactive, object-oriented, extensible programming language
Programming Languages and Compilers
GNU Octave
A high-level language, primarily intended for numerical computations
Intel Compilers
Intel C, C++, and Fortran Compilers
Portland Group Compilers
PGI Compilers for C, C++, and Fortran
GNU Compilers
GNU C, C++, and Fortran Compilers
MATLAB
A high-level language and interactive environment for numerical computation, visualization, and programming