网站简介：Help articles on technical drawing and drafting. Forums for CAD drafters and tips and free downloads for AutoCAD users.
网站简介：Software for construction and design management, with CAD tools for wood and steel frameworks and premanufactured housing.
网站简介：Knowledge driven CAD CAM Software for the mould and die sector based around the industry standard Parasolid kernel.
网站简介：Makers of the TopSolid CAD software, which serves as the basis for applications for mold and die design, and CAM for mills, mill-turns, Wire EDM, and Sheet Metal.
网站简介：progeCAD IntelliCAD: cost effective and reliable CAD - with DWG support. The real CAD alternative.ve.
网站简介：An association of CAD customers and vendors committed to promoting Autodesk's AutoCAD DWG drawing file format as an open, industry-standard format for the exchange of CAD drawings.
网站简介：Features a down-loadable CAD library of files for architects and design professionals.
网站简介：Software and libraries editor, for 3D and 2D conversions.
网站简介：International conference and exhibition for the design and engineering of systems-on-chip and embedded systems. March event in Dresden, Germany features general information and registration.
网站简介：Macintosh online news and information community for professionals in Macintosh CAD and 3D markets.ts.
网站简介：Develops and sells CAM and NC programming software for the metalworking industry, including modules for 2 and 3-axis milling, solids modeling, and multi-surface machining.
网站简介：An Open Source CSG solid modeling system with ray tracing support for rendering and geometric analysis, network distributed framebuffer support, image-processing and signal-processing tools.
网站简介：Information portal about mechanical design technology, with company, product and industry news and information indexes to associations, events, online and traditional resources, university programs, and job listings.
网站简介：Creators of the SoftPlan family of programs for residential and light commercial construction design.
网站简介：CAD software for structural steel detailing.
网站简介：A 2-D and 3-D CAD-CAM system for programming CNC machines including milling, lathe, wire EDM and CNC routers. Supports IGES and DXF input and RS-232 communication.
网站简介：Solid modeling software for mechanical designers and engineers.
网站简介：Free Auto CAD hatch patterns including wood, stone, stonework patterns. Also has a hatch generator tool.
网站简介：Global users group representing users of Siemens PLM Software solutions, including NX (CAD, CAM, CAE), Teamcenter, Tecnomatix, CAM Express, Solid Edge and Femap. Includes events calendar and links to regional groups.
网站简介：Develops, markets and supports software components for 3D modeling, visualization, and interoperability, such as the 3D ACIS Modeler solid modelling kernel.
网站简介：CCE is a leading provider of Engineering Software, Development Toolkits and Services for leveraging CAD data across the enterprise.
网站简介：Manufacturer and vendor of the MEDUSA4 parametric 2D CAD system, and several application specific extensions.
网站简介：Topographical CAD and GIS software for land surveying and civil engineering.
网站简介：ESPRIT is a high-performance, full-spectrum, computer-aided manufacturing (CAM) system for a full range of machine tool applications. Swiss Machining, 2-5 axis milling, 2-22 axis turning, 2-5 axis wire EDM, Multitasking mill-turn machining and B-axis machine tools. ESPRIT, CNC Software, CAD/CAM Software, CNC Programming.
网站简介：NURBS and polygonal modeling, Subdivision Surfaces, Construction History, full OpenGL support, the advanced modeling tools, all industry leading rendering techniques, data exchange with most popular CAD and animation programs, available on both Windows and Macintosh.