OpenCASCADE is a suite for 3D surface and solid modeling, visualization, data exchange and rapid application development. It is an excellent platform for development of numerical simulation software including CAD/CAM/CAE, AEC and GIS, as well as PDM applications. . This package contains foundation classes which provide a variety of general-purpose services such as automated management of heap memory, exception handling, classes for manipulating aggregates of data, basic math tools. . This package contains the following shared libraries: TKernel TKMath TKAdvTools TKjcas