网站简介：A 3D sketching software for the conceptual phases of design.
网站简介：Shapeways, the world's first 3D co-creation community, brings design to life with cost effective, high quality 3D printing. Shapeways is redefining Do-It-Yourself by connecting consumers to the latest in micro production with easy to use click-and-drag product customization and advanced upload-to-print tools for seasoned 3D designers. Shapeways encompasses a diverse community of artists and enthusiasts engaging in everything from collaborative creation to selling their 3D designs as products through the unique Shapeways Shops, an international marketplace for consumer created 3D printed products.
网站简介：A solid modeling program for mechanical engineers and designers, as well as add-on applications..
网站简介：Developers and distributors of numerical control programming products.
网站简介：Develops and sells software products for computer aided design, computer aided manufacturing, computer aided engineering and product data management.
网站简介：PTC develops and sells Pro/ENGINEER, Pro/Mechanica, Pro/Concept and related products.
网站简介：Synopsys is a world leader in electronic design automation (EDA), supplying the global electronics market with the software, IP and services used in semiconductor design and manufacturing. Synopsys' comprehensive, integrated portfolio of implementation, verification, IP, manufacturing and FPGA solutions helps address the key challenges designers and manufacturers face today, such as power and yield management, system-to-silicon verification and time-to-results. These technology-leading solutions help give Synopsys customers a competitive edge in bringing the best products to market quickly while reducing costs and schedule risk. Synopsys is headquartered in Mountain View, California, and has more than 60 offices located throughout North America, Europe, Japan, Asia and India.
网站简介：Provides front-to-back design tools and services for all aspects of semiconductor design.
网站简介：Provides software tools and consulting services for electronic design.
网站简介：The creators of AutoCAD, Maya, and other 3D design and engineering software. Includes online store, product information, trial downloads and discussion forums.
网站简介：Over 2.700 free tips and tricks for AutoCAD, AutoCAD LT, 3ds Max, Inventor, Revit, Civil 3D, Simulation, Fusion 360 and other products by Autodesk and HP. CAD/BIM blocks library, downloads, videos, converters, blogs.
网站简介：Provider of solutions to government organizations around the world with a focus on providing a platform for planning, designing and engineering, operating and maintaining spatial assets.
网站简介：Download families, share knowledge, learn more and ask questions about Revit.
网站简介：Supplier of EDA and embedded software design tools for the Microsoft Windows environment. Formerly Protel International.
网站简介：CADTutor provides free tutorials, articles, answers to FAQs and a busy community forum for users of AutoCAD and associated software.
网站简介：Professional 3D architectural home design software. Automated building tools make home design, remodeling, interior design, and kitchen & bath design easy. Discover why Chief Architect is the home design software product of choice for 2D and 3D design.
网站简介：The user organization officially sanctioned by Autodesk for its products. Further information requires registration.
网站简介：A parts library integrated with many CAD systems for direct invocation, as well as with standard data formats
网站简介：The developers of ArchiCAD, a 3D architectural design software with 2D drawing and layout functions for architects, interior designers and structural engineers.
网站简介：AutoCAD tips and tutorials, the features of the latest AutoCAD release, a free monthly AutoCAD Tips Newsletter, and the AutoCAD Tips Blog.
网站简介：An opensource javascript library to load, display and render maps from multiple sources on web pages.
网站简介：The developers of TurboCAD, with online store, trial downloads, documentation, and user gallery..
网站简介：Various geometric online-calculation tools for concrete blocks, stairs, and other construction design tasks.
网站简介：The complete technical, product and business information offering print, online and email newsletter resources for CAD managers and end-users across all three major markets of AEC, MCAD and GIS/mapping.
网站简介：Converters between DWG, PDF DXF, DWF, and several image file formats, and AutoDWG Attribute Extractor to retreive block information, all as standalone programs.