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FreeCAD is a general purpose feature-based, parametric 3D modeler for CAD , MCAD, CAx , CAE and PLM , aimed directly at mechanical engineering and product design but also fits a wider range of uses in engineering, such as architecture or other engineering specialties. It is 100% Open Source and extremely modular, allowing for very advanced extension and customization. FreeCAD is based on OpenCasCade , a powerful geometry kernel, features an Open Inventor -compliant 3D scene representation model provided by the Coin 3D library, and a broad Python API. The interface is built with Qt . FreeCAD runs exactly the same way on Windows, Mac OSX and Linux platforms. Learn more here...

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heekscad - Free CAD based on Open CASCADE There is a fork of HeeksCAD at However, I have been working on this Google Code version quite a lot, recently. I have gone back to my older undo code and HeeksCAD is now quicker and easier for me to understand. I have removed constraints. HeeksCAD is not a parametric CAD system. Open Inventor - Overview Open Inventor 3D Graphics Toolkit for Industrial-Strength Application Developments Open Inventor® is an object-oriented, cross-platform 3D graphics toolkit for the development of industrial-strength, interactive applications using C++, .NET or Java. Its easy-to-use API, its extensible architecture, and its large set of advanced components provide developers with a high-level platform for rapid prototyping and development of 3D graphics applications. Object-oriented SDK

10 Free and useful computer-aided design software computer-aided design (CAD) is a combination of computer programs and systems that allow engineers and architects to design detailed two- or three-dimensional models of physical objects, such as mechanical parts, buildings, and molecules. It specially used to design curves and figures in two-dimensional (“2D”) space; or curves, surfaces, and solids in three-dimensional (“3D”) objects. There are so many “free” CAD programs out there but only a handful are either really free or useful. Here is 10 Free and useful computer-aided design software. Archimedes Archimedes is an open source Computer aided design (CAD) software that mainly focus on architectural design.

Sculptris Focus as an artist on pure creativity Enter Sculptris, a fun and engaging way to start off your digital sculpting journey! If you're new to the world of digital sculpting, Sculptris is the ideal ground on which to get started. Software - Products 3DCrafter™ 3DCrafter is a real-time 3D modeling and animation tool that incorporates an intuitive drag-and-drop approach to 3D modeling. Complex models can be constructed from simple 3D primitives, or created using 3DCrafter's Shape Building Tools. Studio Basic netfabb Basic is available to anybody, it is free just like in free beer, and runs on Windows, Linux or Mac. netfabb Basic is not just a viewer, it provides mesh edit, repair and analysis capabilities to everyone already being or aspiring to become part of this fantastic, growing, creative, high-tech industry called Additive Manufacturing, Rapid Prototyping or 3D Printing. netfabb Basic is available and is just one click away. Its compact size of only a few megabytes allows a quick download, an easy installation and the handling of STL and slice files within seconds. Due to its highly modular design, netfabb Basic includes a variety of useful features while staying the fast and effective viewing application it is meant to be. netfabb Basic features the same user interface as netfabb Professional and the *.fabbproject file standard of netfabb Studio is identical in both Basic and Professional.

Developer Central Open Source URL: Open InventorTM is an object-oriented 3D toolkit offering a comprehensive solution to interactive graphics programming problems. It presents a programming model based on a 3D scene database that dramatically simplifies graphics programming. 25 (Free) 3D Modeling Applications You Should Not Miss 3D-modeling tools help turn individual ideas into beautiful models and prototypes for a variety of fields. These tools allow building and customizing models from the ground up, no matter if you are a keen beginner or a professional engineer. Popular in various industries such as film, animation, gaming, architecture, and interior design, 3D models are key aspects of various projects. The Java™ Tutorials The Java Tutorials are practical guides for programmers who want to use the Java programming language to create applications. They include hundreds of complete, working examples, and dozens of lessons. Groups of related lessons are organized into "trails".

KiCad EDA Software Suite - Kicad EDA - KiCad EDA KiCad is an EDA software suite for the creation of professional schematics and printed circuit boards up to 32 copper layers with additional technical layers. KiCad runs on Windows, Linux and Apple OS X and is released under the open-source GNU GPL v2 free of charge. If you like KiCad or are making a good living using KiCad in your toolset, you should consider donating funds used for development. CERN has put up a place to collect donations which will be used directly to support a developer. With KiCad you can create schematic diagrams and printed circuit board up to 32 copper layers.

List of CAx companies List of CAx companies and their software products. Software using computer-aided technologies (CAx) has been produced since the 1970s through to the present for a variety of computer platforms. This software may include applications for Computer-Aided Design (CAD), Computer-aided engineering (CAE), Computer-aided manufacturing (CAM) and Product Data Management (PDM). The list is far from complete or representative as the CAD business landscape is very dynamic: almost every month new companies appear, old companies go out of business, companies split and merge. Sometimes some names disappear and reappear again. Existing CAx software companies[edit]

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