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PDF3D technology creates, generates, and publishes 3D PDF models as Adobe PDF 3D interactive content: harnessing the Free Adobe Reader, directly generating 3D content from within existing applications or new developments, using an open, fully documen...

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

TurboCAD is the premium software solution for professional 2D and 3D design.

Welcome to Simlab Soft!, a company founded in 2007 with the goal of developing effecient and powerful 3D software while keeping the user in mind. In essense, it is 3D Software Done Right

Advance your AutoCAD software skills to the next level.

Ask questions and get answers from verified Experts online. Get an answer when you ask a lawyer, vet, mechanic, or other Expert on JustAnswer.com.

Udemy is a website that enables anyone to teach and learn online. Udemy tries to democratize online education by making it fast, easy and free to create online courses. Udemy is an open platform, so anyone can build an online course by posting videos...

Vimeo is a respectful community of creative people who are passionate about sharing the videos they make. We provide the best tools and highest quality video in the universe.

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

SDC Publications, your source for Engineering textbooks.

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