Discovering FreeCAD In this section: What is FreeCAD? Installing Installing on Windows Installing on Linux Installing on Mac OS Uninstalling FreeCAD Setting basic preferences Installing additional content The FreeCAD interface Workbenches The interface Customizing the interface Navigating in the 3D view A word about the 3D space The FreeCAD 3D view Selecting objects The FreeCAD document Parametric objects Import and export to other filetypes