Today in the Cupertino company, launched the first beta of Sierra macOS for developers, just one day after publishing the new operating system for everyone.
MacOS beta 10.12.1 Sierra is available for download through the Apple Developer Center and through the software update mechanism in Mac App Store.
With the advent of new operating system for desktop and laptop computers, the Cupertino company has focused its efforts on providing better stability and user experience, implementing new features and fixing bugs annoying.
One of the important changes made to macOS Sierra is the implementation of Siri, because now the operating system can process voice commands to perform tasks on the computer. That is, that through Siri you can search files, launch programs, make speech dictation and more, as the voice assistant is perfectly integrated with Finder and other native utilities macOS Sierra.