This document provides an overview of the 3D CAD software SolidWorks. It discusses that SolidWorks is used by students, engineers and designers to create both simple and complex parts, assemblies and drawings. It then outlines the various modules of SolidWorks including sketching, part modeling, sheet metal bending, assemblies and drawings. Finally, it discusses some of the common commands in SolidWorks like line, circle, extrude as well as its applications in industries like aerospace, automotive and machinery design.