XTrkCAD is a CAD program for designing model railroad layouts.
You can design layouts in any scale and gauge. XTrkCAD has
predefined libraries for many popular brands of track. You can
test your design by running trains, and you can print the
design in a scale of your choice. When printed in 1:1 scale
the printout can be used as a template for track laying.
Beginner's Tutorial: http://www.xtrkcad.org/Wikka/BeginnerTutorial
User Guide: http://www.xtrkcad.org/Wikka/UserGuide
graphviz is an optional dependency.
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