ArchiCAD 16 isn't just "old software." For many, it represents the moment BIM stopped being about rigid boxes and started being about architectural freedom. Are you looking to recover old project files , or are you trying to run v16 on a modern operating system
Graphisoft maintains a repository for older versions to ensure long-term project accessibility. You can find installers and the final Hotfixes on the Graphisoft Downloads Page . Quick Tips for Installation: archicad 16 download updated
