New Mac Mini with Big Sur does not open existing software
I have been running an older Power Mac and it's been a workhorse for over 10 years. Now, I've downsized to a Mac Mini and was convinced by the Apple store to go with the M1 version.
Just migrated all my files over the the Mini and now a LOT of my older software (which I rely upon) will not open! Either it is not Big Sur-compliant or it is an Intel-based software.
Only ONE application told me I need Rosetta to convert it (which I did). All the others are just dead now!
Should I downgrade my OS?
Mac mini, macOS 11.3