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ETAP electrical software is a power systems analysis solution that includes analytical modules and energy management load flow software, arc flash software, short circuit software for electrical engineering power system design power system simulation

Autodesk is a world leader in 3D design software for manufacturing, building, construction, engineering, and entertainment. Since introducing AutoCAD in 1982, Autodesk has developed a broad portfolio of 3D CAD software programs to help users visualiz...

Edraw is a powerful yet easy-to-use program for creating flowcharts, organizational charts, network diagrams, business presentations, building plans, mind mapping and lots more.

Engineering and Scientific Software, mostly FREE

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SourceForge.net. Fast, secure and free downloads from the largest Open Source applications and software directory

ProfiCAD, free download. ProfiCAD 7.5: ProfiCAD.

Free download showing the easiest way to bid commercial work ever.Estimating made simple. 1st Choice Electrical Estimating Software product.

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TechIMO - Tech Support and Performance Advice

Electrical Calculations, free download. Electrical Calculations 2.60.1.11: Electrical calculations for busbars, cables, power factor correction, motor ctrl.