Note that Apple's direct DMG links are often "Combo Updates" rather than full installers. Use the Mac App Store if you are currently on a compatible Mac. System Requirements for macOS Catalina
Google Drive’s servers typically provide much faster download speeds than standard web mirrors.
Downloading from Google Drive offers several advantages over traditional methods:
You don't need a compatible Mac to download the file; it can be downloaded on Windows or Linux to create a bootable USB.