The annual computer upgrade is coming again. Apple has officially launched its latest operating system, macOS Sierra, which can be downloaded by all Mac users for free.

MacOS Sierra brings Siri to Mac. Now it can use sound to complete many operations, such as opening files, recording memos, searching, etc; And if you have an Apple Watch, as long as you wear a watch close to the Mac, the computer will automatically unlock; A series of functions such as cross equipment universal shear plate. And now the information app on the Mac has also been modified to be similar to that on the iPhone.

Apple gives a list of hardware that can be upgraded

• MacBook (late 2009 or later)

• MacBook Pro (mid 2010 or later models)

• MacBook Air (late 2010 or later)

• Mac mini (mid 2010 or later)

• IMac (late 2009 or later)

• Mac Pro (mid 2010 or later)

Does your Mac support it?