SolidWorks - Dassault Systèmes SolidWorks Corp. develops and markets 3D CAD design software, analysis software, and product data management software. SolidWorks is the leading supplier of 3D CAD product design engineering software.
AutoCAD LT - AutoCAD LT is a drafting tool to create 2D drawings.
FreeCAD - An open-source parametric 3D modeler
BricsCAD - A powerful CAD platform, with features familiar to you from native .dwg applications.
SketchUp - 3D for Everyone
ActCAD - ActCAD is one Software for many applications covering the primary domains of – Architecture, Engineering, Construction (AEC) including Structural, Electrical, and Mechanical.