: Unlike Civil 3D, where objects are dynamically linked, Land Desktop uses external project associations, making the Companion 2009 version essential for those managing older "Project-based" files. System Requirements & Compatibility
Official downloads for AutoCAD Civil 3D Land Desktop Companion 2009 are no longer available from autocad civil 3d land desktop companion 2009 download top
Note: This article is for legacy informational and educational purposes. Autodesk no longer supports these 2009 versions, and users are strongly advised to use current, licensed software. : Unlike Civil 3D, where objects are dynamically