SolidWorks is a 3D computer-aided design (CAD) software application used in engineering and industrial and product design. It is one of the most widely used CAD programs in the industry. SolidWorks enables users to create, simulate and validate 3D designs and models of mechanical components and products. The software includes a range of tools and features for designing parts and assemblies, creating 2D drawings and documentation, performing simulations and analyses, and managing data and collaboration. SolidWorks is known for its user-friendly interface, intuitive design tools and powerful simulation capabilities, making it a popular choice for the creation of complex 3D models and assemblies.