A 3D modeling kernel that consists of reusable C++ object libraries that are available as Open Source.

Develops, markets and supports software components for 3D modeling, visualization, and interoperability, such as the ACIS solid modelling kernel.

AutoCAD DXF tools for developers. ABViewer for Windows Commander and Far Manager. 3d DXF viewing and printing with C++, VB, and Delphi.

Provides a variational geometric solver for CAD, scheduling, planning and other intellectual solutions, using proprietary constraint-based technologies.

Avax ActiveX control to view, create, edit, print, and manage 2D vector drawings.

Supplies geometric constraint managers, hidden line and collision detection components to the CAD/CAM industry.

Offers CADE, a CAD ActiveX control to view and edit 2D vector graphic, with web and DXF support.

Offers libraries for geometric solvers, trimmed surfaces, and polygon optimization, including visualization features.

Offers modelling kernel libraries and related tools for construction, analysis, and presentation of 3D models.

Provides no-cost C library source code for 2D and 3D geometry operations, boundary offset, area booleans, milling and turning toolpaths.