This document provides an overview of SolidWorks and AutoCAD software. It describes Dassault Systemes, which created SolidWorks, and its features such as parts, assemblies and drawings. It also outlines the sketching and modeling tools in SolidWorks used to create features like extrusions, sweeps, and lofts. Additionally, it discusses Autodesk, the creator of AutoCAD, and describes AutoCAD's coordinate systems, drawing tools, and functions like layers, blocks, and isometric views.