Consider powerful, free CAD software that natively supports Mac, such as: LibreCAD: A dedicated open-source 2D CAD application. FreeCAD: A serious open-source 3D parametric modeler.
It is strongly recommended to avoid using "cracked" versions of AutoCAD for Mac 2018. While the prospect of free professional software is tempting, using unauthorized versions on macOS carries significant risks that often outweigh the benefits. The Risks of Using Cracked Software AutoCAD for Mac 2018 Cracked Mac OS X
This is a lower-cost version of AutoCAD that includes all the essential 2D drafting and detailing tools without the high price tag of the 3D-capable version. Consider powerful, free CAD software that natively supports