I agree that most computing can be done easily with 5 year old hardware, or 10 or 15 if you pick your software carefully. But I do know that whenever my 2019 m

I agree that most computing can be done easily with 5 year old hardware, or 10 or 15 if you pick your software carefully. But I do know that whenever my 2019 mbp is heating up, it's more likely than not to be the browser (with a rogue tab).