# E.2 Copying and Distribution

XTrackCAD is a powerful CAD program for designing Model Railroad layouts.

XTrackCAD is Copyright 2003, Sillub Technology and Copyright 2007, Bob Blackwell and Martin Fischer and licensed as free software; you can redistribute it and/or modify it 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.

You should have received a copy of the GNU General Public License along with this program; see the file named COPYING or refer to Section E.3. If not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

XTrackCAD Fork is a project for further development of the original XTrackCAD software. Refer to the project homepage at http://www.xtrkcad.org/ for news and current releases.