2D and 3D CAD, available to Mac and Windows. Until the version 7 it was knowed as MiniCAD. Many CAD users working with this around the world. It is used for drafting, technical drawing and 3D modeling.
This is a bug-fixed plus minor enhancements of VectorWorks 11.0. The updaters from 11.0 to 11.01 and then to 11.5 (has to be updated in that order) can be freely downloaded from the application web page.