zdnet changed their links. Go here:
http://downloads.zdnet.com/abstract.aspx?kw=archicad+11+mac&docid=306161
GS US apparently wanted to use the zdnet space and bandwidth. Those downloads have always been that way.
Cheers,
karl
AC 28 USA and earlier • macOS Sequoia 15.4, MacBook Pro M2 Max 12CPU/30GPU cores, 32GB