Screenshots

Here there are some screenshots of pyxcom.

PyQt (pyxcom>=0.9.2)

You can choose the data you are interested too...

... and then you can save them.

Command line

pyxcom console output.

wxPython

You can access material data at the specified energies providing the chemical formula...

... or the atomic number.

You can control the information supplied by pyxcom (features I added after the release of pyxcom-0.4), configure the installation path of xcom, and even use the GUI to download and install XCOM from the NIST site.