
Apple Announces 21.5-inch Retina 4K iMac and Updates All 27-inch iMacs to 5K Display
In line with previous rumours, Apple today announced that it has updated the entire 21.5-inch iMac line of computers with a stunning Retina 4K display for the first time, and 27-inch iMacs with Retina 5K display. Alongside the display upgrades, the new machines feature more powerful processors and graphics, two Thunderbolt 2 ports, and new...