The new macOS Sierra system is based on the unique features and superb design of OS X El Capitan.
Meet on the Mac - Siri's voice assistant with a whole host of new unique features for desktop computers. And this is not all. Thanks to macOS Sierra, you can look at your photos in a new way, work more efficiently with several devices at once and easily free up space on the disk. Now your Mac is capable of more, and you are capable of more with the Mac.


Year of manufacture: 2017, July 19
Version: 10.12.6 • Build 16G29
Developer: iTunes S.a.r.l. © Apple Inc.
Platform: Intel only
Language: Multilingual
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Tablet: Not required
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System requirements:
• 64-bit Intel processor
• OS X 10.7 Lion or higher
• at least 2 GB of memory
• 8 GB of free disk space
• Some functions require an Apple ID; Compliance with conditions is required.
• Some features require a compatible Internet service provider;
May be charged.
• Continuity (Handoff and AirDrop) requires compatible Bluetooth LE (4.0)
Supported models:
• iMac (mid-2009 or newer model)
• MacBook Air (model end of 2010 or newer)
• MacBook (model end of 2009 or newer)
• Mac mini (model beginning of 2010 or newer)
• MacBook Pro (model beginning of 2010 or newer)
• Mac Pro (model beginning of 2010 or newer)