BIM Vision is a freeware IFC model viewer. It allows to view the virtual models coming from CAD systems like Revit, Archicad, Advance, DDS CAD, Tekla, Nemetschek VectorWorks, Bentley, and others without necessity of having commercial licenses of these systems or having each of particular vendor’s viewer. BIM Vision visualizes the BIM models created in IFC format 2×3. It has many built-in features and is the first viewer with plugin interface.