Has anyone tried out this program?

The latest version is quite user-friendly if it's installed correctly (./build should do it if you have Qt4.2) and you've got some of the optional third party software installed, e.g. Qwt, QwtPlot3D, libQGLViewer, FFTW, GSL, etc.

Newest version has a nice simple IDE for developing plugin modules and some nice functionality for quick plots (see the demo_qwidget in previous post)... and many other possibilities to be discovered...

So try it out I'm looking forward to some constructive feedback...

Regards