Another new feature of MacOS Sierra is the ability to display image-to-image and multi-window capabilities that resemble the iPad Pro nad Mac computers.Īuto-lock is another feature of the operating system, with the option to unlock the password if you have your Apple Watch in hand. The Siri has been added to the operating system and users can use it on their Macs. Apple has removed the OS X extension and changed it to macOS because of the nominal similarity to iOS, tvOS and watchOS. On MacOS Sierra, the focus is on Continuity, iCloud, and operating system experience. Apple announces an early release of new Mac and iOS operating systems at WWDC every year, and last night the company unveiled iOS 11 and Apple’s new macOS 10.13 High Sierra operating system.