ETAP
Popular design software used across the industry for a wide range of design applications in areas such as power management, substation automation, load shedding, etc.. Demo Version Available.
www.etap.com
AutoCAD
Popular Software for Electrical Design. Offers Trial Version.
http://usa.autodesk.com/autocad-electrical/
Elecdes
Electrical Design Software with a free demo version. Suitable for Electrical Panel Design, Plant Instrumentation, Wiring Diagram, Plant Raceway Design, Cable Routing,
http://www.elecdes.com/
PCschematic
CAD software with free Trial version.
www.pcschematic.com
SmartDraw
Electrical Software for designing electronic Circuits, Automotive Wiring, Circuit Schematics and designing digital circuits.
www.smartdraw.com
Electrical Estimating Software
Software for Estimating Electrical projects. Contains online demo.
www.electricalestimatingsoftware.com
EasyPower
Software for Arc Flash Analysis and short circuit Calculations, Relay setting coordination and Equipment Sizing. Offers Trial Version.
http://www.easypower.com/
Schneider Electric CAD
Software for designing electrical installations in industrial and tertiary buildings. Trial version available.
http://www.soft.schneider-electric.com/