Copyright and Licences

XFce 4 is copyright © Olivier Fourdan (). The different components are copyrighted by their respective authors.

libxfce4util and xfprint are distributed under the terms of the BSD license.

xfce-mcs-manager, libxfce4mcs and libxfcegui4 are distributed under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

xfce-mcs-plugins, xfce-utils, xfce4, xfdesktop, xffm and xfwm4 are distributed under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.