Editor di testi (emacs, xemacs, pico,etc)
  TeX (latex, pdflatex, etc + kile ambiente di sviluppo)
  Compilatori gcc, g++, gfortran
  Perl
  Python
  Java
  Programmi per la lettura e la conversione di file dvi, ps, pdf (xdvi, a2ps, dvips, gv, evince)
  Programmi per la grafica e la visualizzazione di grafici ed immagini (gnuplot,gimp etc.)
  Bison (a general-purpose parser generator)
  BLAS (Basic Linear Algebra Subprograms)
  GAP (Groups, Algorithms and Programming)
  gp (PARI/GP Calculator: a software package for computer-aided number theory)
  Lapack (Linear Algebra Package)
  Mathematica
  Matlab (con toolbox PDE, Optimization, Image Processing e Statistics)
  Openoffice
  R (Statistical Data Analysis) con i packages HiddenMarkov, RHmm, TSA, waveslim
  SageMath (System for Algebra and Geometry Experimentation)

  Claw (Conservation LAW PACKage)
  CoCoA (Computations in Commutative Algebra)
  GeoGebra (Dynamic Geometry, Algebra and Calculus for Schools)  
  GiNaC  (C++ library for symbolic computation)  
  glpsol, tspsol solver from GLPK (GNU Linear Programming Kit)
  Lie (A Computer algebra package for Lie group computations)
  Octave
  Scilab