TotalCAD® Softwares Técnicos - » ZWCAD. FreeCAD - Browse Files. Archimedes. QCAD. VARKON - A Parametric CAD-tool. Free and Open Source CAD Software for Linux. Computer-aided design (CAD) is the use of computer technology for the design of objects whether 2D or 3D, real or virtual. It is heavily utilized in many applications, including animation, automotive, shipbuilding, aerospace industries, industrial and architectural design, prosthetics, and many others. Because of its enormous economic importance, CAD has been a major driving force for research in computational geometry, computer graphics (both hardware and software), and discrete differential geometry. AutoCAD is a CAD software application that's popular among professionals. But since it's very expensive and is only available for Windows, Linux users may want to take a close look at some of the free and open source programs that perhaps can equal most of the features offered by AutoCAD.
Here are some of the best free and open source CAD software for Linux that you may want to check out: Some of the main features of Open CASCADE: QCADQCAD specializes in drafting in two dimensions (2d).