ArchiCAD 19 promises backgroud calculations - faster opening 3D and elevation views. Older ArchiCADs run silently on Retina MacBook Pro and iMac. Does always on background calculation mean that MAcBook Pro and iMac has constantly humming fans?

http://www.graphisoft.com/downloads/java.htmlAbove link helps to get correct Java version in order to install ArchiCAD, but that page link recommends awfully lot of installing and uninstalling. Gladly those maneuvers are needed only if you installing...

Windows has had better backwards compatible than Macintosh since OsX was introduced. As a Mac user I can tell we can cope with newest version running on newest operating system and hardware.But I cannot tolerate that we cannot run obsolete ArchiCAD v...