BOA is a professional 3D CAD program for architects, surveyors, designers, town-planners, etc. BOA allows creation of 3D buildings and models of varying degrees of complexity. In addition to 3D viewing, the user can choose to work in plan view, in section, perspective etc.
This downloadable demo version of BOA is fully functional but the save function has been disabled.
Requirements : Mac OS 9 natif, Mac OS 9 classic, Mac OS X