HEATKEYS

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

CR4 - The Engineer

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

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

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...

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

Art Prints, She Art, original, art journaling, Angie Young, Cilenia Curtis,

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

Pearson Higher Education, Educating more than 100 million people worldwide, Pearson is the global leader in educational publishing, providing scientifically research-based print and digital programs to help students learn at their own pace, in their ...

LinkedIn strengthens and extends your existing network of trusted contacts. LinkedIn is a networking tool that helps you discover inside connections to recommended job candidates, industry experts and business partners.

Fiverr is a place for people to share things they’re willing to do for $5: Funny and Bizarre, Social Marketing, Graphics, Advertising, Technology, Business, Programming and more!