Bitmanagement offers interactive and realtime 3D vrml viewer, 2D/3D clients, multi-user server, authoring tools,their documentation and development. The 3D Content can be visualized on PCs, CD ROM, via e-mail or on the Internet
CadFaster|QuickStep is a free 3D STEP viewer with professional-class features. Supports standard file formats such as STEP, IGES, DWG. Users may choose between OpenGL and DirectX drivers. CadFaster|QuickStep is optimized for easy 3D model navigation.