Architectural offices that still use cad, prefer ZWCAD, that is literally a Chinese copy of Autocad (with the same UI and even Lisp scripting) that you can buy for 10% of price. AutoCAD as a software is nearly done: Autocad 2017 is just a chromy version of Autocad 2007 despite their R&D efforts.
IMHO their product is nowadays REVIT (3DMax has fierce competition and is a lost battle). REVIT is a product that is still evolving and as such harder to copy/compete.
IMHO their product is nowadays REVIT (3DMax has fierce competition and is a lost battle). REVIT is a product that is still evolving and as such harder to copy/compete.