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CollabCAD is a 3D CAD/CAM software program for collaborative product design, numerical control, visualization, simulation, and analysis. It also allows users to manage design data repository, workflow and enterprise resources.

The software is developed using Java/Java 3D and open source tools such as Open Cascade for its geometry kernel. It supports open standards of data exchange including XML, STEP, IGES, and VRML to ensure interoperability.

CollabCAD is an initiative of National Informatics Centre, Department of Information Technology, New Delhi. It is supported by several national laboratories and research institutes.