AMPL - A Modeling Language for Mathematical Programming - http://www.ampl.com/
CPLEX - http://www.ilog.com/products/optimization/archive.cfm#2
GCC (GNU C Compiler ) version 4.1.2 (Ubuntu 4.1.2-0ubuntu4) - http://gcc.gnu.org/
GLPSOL (GNU Linear programming solver) - http://www.gnu.org/software/glpk/
Iconv formatkonvertering af txt filer - http://www.gnu.org/software/libiconv/documentation/libiconv/iconv.1.html
SCIP (Solving Constraint Integer Programs) - http://scip.zib.de
SoPlex (The Sequential object-oriented simPlex) - http://soplex.zib.de
Hjemmesider
NEOS SERVER Solvers, Lineær programmeringsløsere tilgængelige via internettet - http://www-neos.mcs.anl.gov/neos/
Tilfældige tal - http://random.org/