Welcome to Open CASCADE Technology
Technical Overview
    Overview of Object Libraries
    Foundation Classes
    Modeling Data
       Modeling Data
       User's Guide (Modeling Data)
       Geometry Utilities
       2D Geometry
       3D Geometry
       Topology
          Topological Data Structure
          Global Properties of Shapes
          Local Properties of Shapes
    Modeling Algorithms
    Visualization
    Data Exchange
    Application Framework
Development Tools