Gears simulator

Gears simulator is the best Software for Windows . Design and simulate gears (spur and helical, external and internal meshes, trains), friction wheels, belt and chain drives

Windows Design Reference Schematic 3D Drawing
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Version 4.0

SE::Column

SE::Column is the best Software for Windows . The Best Reinforced Concrete Column Design Program That Will Get Your Design Done Faster and Better

Windows Design Reference
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Version V2015.06.01

Cross Section Analysis & Design

Cross Section Analysis & Design is the best Software for Windows . Cross section analysis, sectional properties calculation,Moment Curvature diagrams, Interaction diagrams,Reinforcement design

Windows Design Reference Interaction Design A NET
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Version 3