Apple macOS Sierra Review & Rating

When you upgrade your Apple computer to macOS Sierra, the hardest thing you'll have to learn is its name. With the advent of Sierra as a free download from the App Store, OS X is no more. Now the newly renamed macOS joins iOS, tvOS, and watchOS in the tightly interconnected Apple ecosystem. If you've been using OS X for years, everything except the name in macOS Sierra will look familiar, though with notable improvements throughout. The biggest change is the addition of Siri, Apple's voice-activated assistant, now accessible from Mac laptops and desktops after a long residence on the iPhone and iPad....
http://www.pcmag.com/review/346100/apple-macos-sierra