Apple’s newest iMac has the best display ever on a computing device. Let’s just get that out the way right at the start: You won’t find a better screen anywhere else, period. The 27-inch, 5120×2880 screen has a PPI of 218, or roughly equivalent to that of the MacBook Pro with Retina display, but the specs on paper, while impressive in their own right, can’t convey… Read More