BlueBrick is Train layout design Software For building/designing Lego Layouts on Windows Systems
BlueBrick is a free software for Windows/Vista developed by Alban Nanty in open source. You can use it for your personnal purpose but not for commercial profit. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY.
This software was designed specially for the AFOLs who want to prepare the layouts of their LEGO® exhibitions. BlueBrick is compatible with LDRAW and was designed to extend easily its part database. Its layers feature allow you to better organize your map, and some specific layers make possible the addition of annotation and area assignment.
What is it?
BlueBrick is a free software for Windows/Vista/Win7 (32 and 64bit), developed by Alban Nanty in open source. You can use it for your personal use but not for commercial profit. You can redistribute it under the terms of the GNU General Public License version 3 as published by the Free Software Foundation. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY.
http://bluebrick.lswproject.com/