Obsolete, Use OpenCore instead | What you need to do to make Catalina work with MacPro5,1 | MacRumors Forums
macOS Catalina - Vikipedi
2009 MAC MINI 2.53GHZ 8GB RAN OSX CATALINA - For Sale - Computers & Electronics - Paper Shop - Free Classifieds
Mac mini 2009 running Catalina / Big Sur? | MacRumors Forums
Mac Mini Late 2009 with MacOS Catalina shows this menu when booting up. How should I go about fixing the issue without messing anything up. BTW Catalina isn't supported by my Mac