The python-devel and scons packages are only required if the C modules need to be compiled for your system. The [http://plasma-gate.weizmann.ac.il/Grace/ Grace] software is used for visualisation of 2D data sets.
=== Minfx and Bmrblib ===
Remember to check, if there are newer versions of [http://download.gna.org/minfx minfx] and [http://download.gna.org/bmrblib bmrblib]. <br>