This presentation discusses 3D visualization needs for computer-aided design (CAD) and product data management (PDM) systems to support digital collaboration. It addresses how to achieve interoperability between CAD and PDM applications across networked organizations. The presentation notes the importance of open standards for data exchange and outlines current standardization initiatives for 3D formats. It also discusses issues regarding implementing standards and integrating emerging 3D web technologies to preserve legacy systems while enabling new business scenarios.