CAD (Computer aided design) has long been an important tool in engineering and design. But the cost of professional versions of CAD software and little need for most people to want to use it meant that it remained oblivious to most people.
Now with the emergence of 3D printers CAD software is becoming more popular.
The most popular professional version of CAD will cost you £1800 per year. FreeCAD is of course free.
This program is a great way to learn about 3D modelling and using CAD. Plus this piece of software allows you to take it a step further and add animation with real world physics.
Click HERE to visit the official website to download