MacOS (originally named 'Mac OS X' until 2012 and then 'OS X' until 2016) is the current Mac operating system that officially succeeded the classic Mac OS in 2001. Although the system was originally marketed as simply 'version 10' of Mac OS, it has a history that is largely independent of the classic Mac OS. 4-10,12 at UK, Free delivery and return on eligible orders,Buy USB Wifi Adapter 1200Mbps, USB 3,0 Wireless Network Wifi Dongle with 5dBi Antenna for PC /Desktop/Laptop/Tablet, Dual Band 2,4G/5G 802,11 ac, Support Windows 10/8/8,1/7/Vista/XP/2000, Mac OS 10, 100% safe online checkout Free Delivery & Gift Wrapping Good Product Online The best-selling product ship same-day on orders before.

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Check compatibility

You can upgrade to macOS Sierra from OS X Lion or later on any of the following Mac models. Your Mac also needs at least 2GB of memory and 8.8GB of available storage space.

MacBook introduced in late 2009 or later

MacBook Air introduced in late 2010 or later

MacBook Pro introduced in mid 2010 or later

Mac mini introduced in mid 2010 or later

iMac introduced in late 2009 or later

Mac Pro introduced in mid 2010 or later

To find your Mac model, memory, storage space, and macOS version, choose About This Mac from the Apple () menu. If your Mac isn't compatible with macOS Sierra, the installer will let you know.

Make a backup

Before installing any upgrade, it’s a good idea to back up your Mac. Time Machine makes it simple, and other backup methods are also available. Learn how to back up your Mac.

Install mac os 10.12

Get connected

It takes time to download and install macOS, so make sure that you have a reliable Internet connection. If you're using a Mac notebook computer, plug it into AC power.

Download macOS Sierra




Mac Os 10.12.0 Download


Mac Os 10.12+

Jan 31, 2019 10:43 AM

Download macOS Sierra 10.12.5 free latest standalone offline bootable DMG image. Apple macOS Sierra 10.12 is a complete and stable macOS release with various fixes and enhancements.

macOS Sierra 10.12.5 Review

The macOS Sierra specifically focuses on the performance, compatibility, stability and the security of Mac with numerous enhancements. It comes packed with different new features and various enhancements to provide the best Mac operating system. A sleek user interface with the support for all the latest devices and better compatibility features. Also, it efficiently consumes the system resources and performs all the operations without slowing down your Mac computer.
This release includes various fixes for audio stuttering when using USB headphones. Better Mac App Store compatibility with all the latest updates. Moreover, it also adds support for installing Windows 10 Creators Update. In addition, it adds support for camera RAW formats along with various Photos enhancements. Also, this release fixes a date issue for education and enterprise customers. Potential Kernel Panic prevention at the time of starting up with a NetInstall image and much more to provide a stable environment for all.

Features of macOS Sierra 10.12.5

  • Intelligent OS with various enhancements
  • Data synchronization and cloud features
  • FaceTime, Siri, and iCloud enhancements
  • Chinese trackpad and keyboard support
  • Easy switching between the iDevices
  • Fixes audio issues of USB devices
  • Support for installing Windows 10 Creators update
  • New Safari extensions and much more

Technical Details of macOS Sierra 10.12.5

  • File Name: macOS_Sierra_12.5.dmg
  • File Size: 4.6 GB
  • Developer: Apple

System Requirements for macOS Sierra 10.12.5

  • 8 GB free HDD
  • 2GB RAM
  • Core 2 Duo Intel Processor

macOS Sierra 10.12.5 Free Download

Download macOS Sierra 10.12.5 free latest version standalone offline DMG image setup by clicking the below button. It is a complete operating system providing a wide range of new features and enhancements. You can also download MacOS High Sierra 10.13.3

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