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
European Association for Computer-Assisted Language Learning a virtual headquarters with CALICO in Second Life. EUROCALL offers the following annual awards: A total of 19 European states maintain national EUROCALL websites. A total of over 30 countries worldwide are represented in EUROCALL's membership. EUROCALL is affiliated with its sister associations CALICO (Computer Assisted Language Instruction Consortium) and IALLT (International Association for Language Learning Technology) in the USA. EUROCALL is also a member of WorldCALL. EUROCALL currently has five Special Interest Groups: European Association for Computer-Assisted Language Learning EUROCALL, full name the European Association for Computer Assisted Language Learning, is a not-for-profit educational association devoted to the promotion