macOS Sierra

macOS Sierra is an operating system developed by Apple for its Macintosh computers, released in September 2016. It introduced several new features, such as the Siri voice assistant for hands-free commands, improved storage management with optimized storage, and a more seamless integration with iCloud, allowing easier access to files across devices. Sierra also enabled Apple Pay for online purchases and introduced a feature called 'Universal Clipboard,' allowing users to copy and paste content between their Mac and iOS devices. Overall, it aimed to enhance user experience through improved functionality and connectivity.