In order to make profit of this module, you must know some general features of the following software that will be used in the module:
Regarding the disponibility, it is possible to use different software in each type: spreadsheets (Excel, OpenOffice, but also Geogebra, TI-Nspire, ...), DGS (Cabri, Geogebra, Sketchpad, TI-Nspire,...), CAS (Derive, Maple, Mathematica, Maxima, TI-Nspire, XCAS,...). Some are under GNU licence, other are commercial software. The subsection "Software" gives clues to understand the potentialities of each of them related to a didactical purpose.
