The wait is over. Apple's overhauled OS will be available for download on qualifying devices next week. Control Center, retooled notifications, redesigned calendar and improved Siri functionality alongside numerous other tweaks and thinner typography will soon be a mere download away. In order to take advantage of the update, you'll need an iPhone 4 or later, iPad 2 or later, iPad mini or fifth-generation iPod touch. As always, this is a free do
