Native support for STEP (3D) , STL , IGES , DWG (2D) , and DXF files.

Includes standard parts such as screws, nuts, bearings, and symbols (ANSI, DIN).

Built-in tools for calculating volume, mass, center of gravity, and mechanical properties like spring tension and beam torsion.

Integrated environments that allow users to switch seamlessly between 3D solids and 2D technical drawings.

To run this version smoothly, your system should meet these specifications: News | VariCAD - 3D/2D CAD system

The 2013 release was designed to be a "fully loaded" package, offering all engineering tools for a single price rather than selling separate modules.