How to obtain Step
In order to compile Step you need a recent KDE 4 libraries (Qt 4.5.rc1 and kdelibs trunk) and the Eigen2 library from kdesupport trunk.
Step can optionally use
- the GSL library (http://www.gnu.org/software/gsl or from your distribution) for solvers
- the libqalculate library (http://qalculate.sourceforge.net/ or from your distribution) for unit conversion.

