Cortona3D Viewer (ex. Cortona VRML Client) is a fast and highly interactive Web 3D viewer for viewing 3D models on the Web. Cortona3D Viewer works as a VRML plug-in for popular Internet browsers (Internet Explorer, Mozilla Firefox, Google Chrome, Opera and so on) and office applications (Microsoft PowerPoint, Microsoft Word, etc.). The powerful Automation Interface of Cortona3D Viewer allows you to add exciting 3D capabilities to your Web site and standalone applications. Other features include complete VRML 97 support; advanced rendering; support of modern 3D accelerators via DirectX and OpenGL.