The CAD or the Computer Aided Design is the use of the computer software to design and document the design process of a product. Engineers that have to design buildings, models and other creations, use the CAD software. The CAD software can be 2 dimensional or 2D CAD, 3 dimensional or 3D CAD, solid modeling and 3D wireframe and surface modeling. With the help of the software, the description about any component can be given in a graphical form.
If you are looking for the most appropriate CAD software for your project or other requirement, you can get in touch with Seacad.