> It still makes sense to use a decade-old computer.
Economically the incentives are not aligned this way though, if you pay for grid power... you still have to pay for the electricity, and there's also the opportunity cost of that payment (e.g. you could spend the money you save on your electric bill on carbon credits or green charities or whatever).
Economically the incentives are not aligned this way though, if you pay for grid power... you still have to pay for the electricity, and there's also the opportunity cost of that payment (e.g. you could spend the money you save on your electric bill on carbon credits or green charities or whatever).