DraftSight®, 2D CAD Drafting Software and 3D Design Software. World-class CAD at the lowest price. DraftSight is a 2D/3D CAD solution that's easy to use for engineers, architects, and construction service providers. It can also be used by professional CAD users, educators, hobbyists, and designers. You can create, edit, view, markup and view any type of 2D or 3D DWG file faster, more efficiently, and with greater speed. You can easily switch from AutoCAD®, or other CAD applications using a familiar user interface. You have complete design freedom. You can seamlessly transition from 2D drafting and 3D modeling to optimize and maximize designs. Also, you can seamlessly integrate with other Dassault Systemes or SOLIDWORKS®, to manage your designs from inspiration to completion.