CAD data exchange CAD data exchange CAD data exchange is a modality of data exchange used to translate data between different Computer-aided design (CAD) authoring systems or between CAD and other downstream CAx systems. Many companies use different CAD systems internally and exchange CAD data with suppliers, customers and subcontractors. Transfer of data is necessary so that, for example, one organization can be developing a CAD model, while another performs analysis work on the same model; at the same time a third organization is responsible for manufacturing the product. The CAD systems currently available in the market differ not only in their application
Computer-assisted gaming among role-playing game players is the use of a digital projector or flat screen monitors to present maps or other visual elements during game play. These elements may be used on their own, or in concert with miniatures to map out combats, and exploration or to introduce other visual media into the game without resorting to printing or drawing these items.; Webcam enabled computer-assisted wargames use computer vision to process firing with images of the camera. In the case of an external USB camera, it is placed behind the firing unit selected (third person shooter) in the direction of the