https://finance.yahoo.com/news/big-deal-apple-finally-updating-computers-174339572.html

It also matters for Mac users who have held off updating their hardware: Instead of having to pay 2018 prices for 2015 designs, they may finally see new models. In the best case, these overdue updates would not only incorporate current processors but allow unlocking by fingerprint or facial recognition, and, in the case of laptops, permit recharging via industry-standard USB-C." data-reactid="18">It also matters for Mac users who have held off updating their hardware: Instead of having to pay 2018 prices for 2015 designs, they may finally see new models. In the best case, these overdue updates would not only incorporate current processors but allow unlocking by fingerprint or facial recognition, and, in the case of laptops, permit recharging via industry-standard USB-C.

(Disclosure: I’m typing this on a nine-year-old iMac, although one of its core components is much newer.)" data-reactid="30">(Disclosure: I’m typing this on a nine-year-old iMac, although one of its core components is much newer.)