Beginners Hardware/Software Recommendations

Hi All

New trader here just looking for advice/feedback on best hardware/software combination for trading.

I am Mac user and as of the most recent Mac operating system upgrade (Catalina) Metatrader 4/5 no longer works.

Is there a recommended trading/charting software that will run on the latest Mac OS and can this be linked to a broker account? I am in Australia FYI.

I hope this makes sense and thanks in advance:-))