C AD, or computer-aided design, has transformed design in many fields, allowing simulation and numerical data modeling in industries such as architecture, engineering, construction, product design and ...

For example, if you mostly do 2D CAD work, buying a high-end processor will most likely be a waste of money; a solid dual-core machine should suffice.

• Learn the critical features of how these technologies have revolutionized how we bring products to market. See live examples of 3D scanning and 3D CAD software that enables everyone from the solo ...

DraftSight 2D CAD software, which lets users create, view, and edit DWG and DXF files, is free -- and it comes with its own online social-networking communities.