Though it looks fairly basic due to how easy it is to use, TinkerCAD has proved time and time again that it is up with the best free 3D modeling software out there for creating 3D models. In this case, I would definitely recommend Fusion 360.Īnd to be honest, I feel that CATIA and Solidworks are improving slower than other CAD software, the reason why they are still so popular is that they are the industry standard, but I wouldn't say they are much better than other newer cad software. One of the many 3D software tools offered by 3D CAD software giant Autodesk, TinkerCAD is a deceptively deep tool. So, to answer OPs question the biggest software like CATIA and Solidworks are really good, and you can get a free student license for them if you want to learn CAD, but if you are planning to use them professionally in the near future I doubt you will be able to afford them at the beginning.
The primary CNC programming language is G-Code.
Each part of the machine requires its own CNC program. You will be able to tackle both 3D and 2D plans and automate tasks with this simple and straightforward design. Since I wanted to start my own business Fusion 360 was pretty much what I could afford, nowadays it's the only software I use for CAD and CAM. A Computer Numerical Control (CNC) software enables to create programs to run a machine tool. I mention this because I learned only Solidworks and CATIA though my engineering career, and these are great programs if you are planning on working on a big company that can afford the costs of those professional licenses. Well, there's also a Startup free license for Fusion 360 "if you are a small business making less than $100,000 per year".