Archicad 15 was famous for introducing several revolutionary tools that are now staples of the software:
: Introduced new 3D editing aids that helped designers orient elements in 3D space with ease.
This allowed architects to create a wide range of free-form shapes, from vaulted ceilings to complex organic geometries, without leaving the BIM environment.
: Provided specialized tools for refurbishment and renovation projects. How to Get Archicad for Free
There are a few methods to download ArchiCAD 15 for free on Windows: