HEATKEYS

Offers 3D models, clip art and 3D animation of the Male and Female Anatomy for enhanced scientific visualization.

GrabCAD - a free CAD model library with 2D / 3D CAD files available for software like SolidWorks, AutoCAD, Autodesk Inventor, Solid Edge, SketchUp etc.

CAPINC is the award-winning SolidWorks reseller in New England. CAPINC provides 3D software, sales, training and service for SolidWorks, Enterprise PDM data management and 3D printers and scanners.

The largest resource for MCAD (Mechanical Computer-Aided Design) professionals, including files, forums, jobs, articles, calendar, and more.

covering the most interesting product design, design process, tools and related technology in 3D product development.

Engineers Edge - Total Design, Engineering & Manufacturing Resouces

CADTutor provides free video tutorials, articles, downloads and a busy community forum for users of AutoCAD and associated software.

Zygote creates the world?s premier 3D human anatomy collections for medical animation and illustration, and creates Anatomy-related software products.

Gizmag covers the full gammut of new and emerging technologies, invention, innovation, and science news.

Find free downloads for supplier parts models, component models, 3D parametric models and supplier component downloads, including free CAD drawings, assembly models and full 3D CAD models. Use these free part models by dropping them directly into yo...