DraftSight is a professional-grade CAD (Computer Aided Design) software application developed by Dassault Systèmes. It is a 2D vector design and drafting tool that enables users to create, edit, and view DWG, DXF, and PDF files. With DraftSight, users can easily create high-quality complex drawings and 3D models, as well as edit existing drawings. DraftSight features a comprehensive set of drafting tools including a dimensioning tool, line and arc drawing tool, circle and ellipse drawing tool, and more. It also offers a range of features such as layer management, snap, grid, and text tools, among others. Additionally, DraftSight supports a wide array of file formats, and provides the ability to publish and share drawings on the web. It is available as a desktop application for Windows and Mac, as well as a browser-based application for all platforms.
Discontinued Autodesk has discontinued its 123D line of applications and consolidated features and workflow into Tinkercad, Fusion 360 and ReMake.Blog post: http: //blog.123dapp.com/2016/12/important-news-about-the-next-chapter