So? If the reason is that the new one is far better, that seems fine. If the reason is that the old one broke beyond repair, that is not fine. Actually, questi

So? If the reason is that the new one is far better, that seems fine. If the reason is that the old one broke beyond repair, that is not fine. Actually, question: at which point in time is it less eco-friendly to keep using an old computer considering power consumption and the fact that for the same amount of work it will need to use more power for a much longer time? 10 years? 20 years?