HEATKEYS

Empowering anyone to create and publish 3D online through our 3D platform of community, 3D content, and free 3D software.

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

3D models for CAD/CAM/CAE designers. Cars, cities, airplanes and other polygonal and NURBS/SOLID models.

Paul R. Grant is an attorney licensed to practice law in the State of California and has been in active practice since his admission to the California Bar in 1975.

Share and download revit families, ask questions and share ideas in our forum and learn from our tutorials

InTechOpen offers thousands of peer-reviewed free Open Access academic and scholarly articles and research papers. InTechOpen is part of InTech - Open Access Publisher...

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

Providing researchers with access to millions of scientific documents from journals, books, series, protocols and reference works.

XJ Technologies is a leading provider of dynamic simulation tools, technologies and consulting services for business applications. XJ Technologies designs, develops and markets AnyLogic - the first and only tool that brings together System Dynamics, ...

Online shopping from the earth's biggest selection of books, magazines, music, DVDs, videos, electronics, computers, software, apparel & accessories, shoes, jewelry, tools & hardware, housewares, furniture, sporting goods, beauty & person...

Stock photography community providing high quality stock photos and stock images. Free photos added weekly.

YouTube is a place to discover, watch, upload and share videos.