This ArchiCAD Add-On can convert 3D Studio (.3ds) files to ArchiCAD GDL objects
The Graphisoft ArchiCAD Connection is a an add-in for Autodesk Revit programs.
This add-on can process only the 3D geometry data, lights and the 3D view.
EcoDesigner AC14 INT software is an addon to ArchiCAD.
A program that allows you to draw simple images on your Windows screen.
