Software used
OS
(Debian, Ubuntu, Windows XP/7)
Office
(Microsoft Office, LibreOffice, LaTeX, GIMP, ImageJ)
Databases
(MS Access, MySQL, PostgreSQL)
Statistics and Programming
(R, SPSS, Bash, AWK)
GIS
(GRASS GIS, ArcGIS, ENVI, Spring, Quantum GIS, SAGA, JGRASS, gvSIG)
Dynamic Modeling
(Stella, Vensim, StellaR, R, MOHID)
Web services
(Apache, Redmine, Refbase, Git, Openlayers, Fusiontables).