AutoDesk InfraWorks 360 - InfraWorks 360 preliminary engineering and design software provides tools to work on infrastructure projects in a real-world context.
SCARM - Simple Computer Aided Railway Modeller
ActCAD - ActCAD is one Software for many applications covering the primary domains of – Architecture, Engineering, Construction (AEC) including Structural, Electrical, and Mechanical.
RailModeller - RailModeller is a new application for creating model railroad and slot car layouts.
Autodesk Smoke - Autodesk Smoke is a video editing tool appropriate for both industry professionals and amateurs looking to experiment with video production.
TRAX - Trax is a free web-based tool for planning your model railroad