Apple's Refreshed 27-Inch iMac Looks to Be a Powerhouse and the End of an Era

I haven't used an iMac in years, but when I unboxed the 2020 refresh of Apple's 27-inch all-in-one desktop, I admit it: I smiled. It looks just like it always has (or at least the way it has for more than a decade): simple and streamlined, with the same floating aluminum-and-glass design, seriously giant bezels, and...