Apple is also renaming OS X to macOS, which brings it in-line with iOS, watchOS and tvOS. Apple macOS Sierra’s biggest addition is company’s virtual assistant, Siri. With macOS Sierra, Apple’s desktop OS now allows users to have their desktop and documents across all macOS and iOS devices. Another big improvement with macOS Sierra is the concept of tabs. With macOS Sierra, users can pay for things with Apple Play from their browser.
Source: Indian Express September 06, 2016 13:41 UTC