VariCAD is a 3D / 2D CAD software for mechanical engineering, available for Windows and Linux. In addition to standard tools for 3D modeling and 2D drafting, the CAD system provides support of parameters and geometric constraints, tools for shells, pipelines, sheet metal unbending and crash tests, assembly support, libraries of standard mechanical parts (ANSI, DIN) and symbols, and tools for working with bills of materials (BOM) and title blocks.
Visit http://www.varicad.com to learn more, to download a free 30-day trial version or to download free viewer/convertor/printing software.
