Some software is designed with lots of functionalities that can be used in a variety of fields (general-purpose software such as SolidWorks), while others are designed with a focus on specific niches such as automobile design (e.g. Companies create CAD software with a certain target audience in mind. This is the most important factor that will determine the best CAD software for one’s needs. One must ask himself the following questions to choose the right CAD software for himself. The best CAD software for an application changes from case to case as it depends on many factors such as the desired capability, pricing, application, and ease of learning. There are many different types of CAD programs available in the market. Making small changes to see how they improve the overall aesthetics and functionality of the product is made very easy.Īll these great advantages with little to no disadvantages have made 2D and 3D CAD software a necessity in modern design setups. The designers can rectify any design errors in the 3D models before the manufacturing phase begins. The software allows us to create highly complex 3D designs that can take full advantage of the CAM possibilities of today to deliver truly amazing results.Ĭomputer-aided design software further provides many additional functionalities such as analysis, modification, and optimisation of the design prior to manufacturing. In recent years, its ability to ensure communication/collaboration through cloud storage and seamless integration with CAM and CAE systems has significantly increased its proliferation and ubiquity through the design space. From being a coveted luxury in design, CAD software is now the default design tool in all sectors of engineering. A printed version is being prepared.V Conclusion What Makes Computer-Aided Design Software a Necessity for Engineers?Ĭomputer-aided design software has pretty much completely replaced manual drafting. Easier to read HTML, PDF, MOBI and EPUB versions are also available here. The source files for this manual are hosted on this wiki, and on the original github account used to write the first version of this book. The contents of this manual are published under the Creative Commons 4.0 license, and can be freely used, downloaded, copied, and modified. This manual is being written for the newest stable version of FreeCAD, version 0.18 (early 2019). It will become a companion for the wiki, but not replace it. This manual will walk you through much of the information available on the wiki, but we hope the step-by-step approach based on examples and a more unified tone due to a smaller number of authors will make it more suitable for a first contact with FreeCAD. This makes it an excellent resource for reference, but a less practical tool for learning FreeCAD. Like most wikis, it contains huge amounts of information but is somewhat difficult to access and navigate by newcomers. The wiki is written collaboratively by dozens of community members. This manual is an experiment, taking a different approach from the official FreeCAD documentation wiki. The data you produce with FreeCAD is fully yours, and can be recovered without FreeCAD.įreeCAD is also fundamentally a social project, as it is developed and maintained by a community of developers and users united by their passion for FreeCAD. FreeCAD is free to download, use, distribute and modify, and its source code is open and published under the very permissive LGPL license. It is made primarily to model real-world objects, ranging from small electronic components up to large objects such as buildings and civil engineering projects, with a strong focus on 3D-printable objects. FreeCAD is a free, open source parametric 3D modeling application.
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