預覽網頁出來了
https://www.apple.com/macos/big-sur-preview/
支援機種:
MacBook 2015 and later
MacBook Air 2013 and later
MacBook Pro Late 2013 and later
Mac mini 2014 and later
iMac 2014 and later
iMac Pro 2017 and later
Mac Pro 2013 and later
對比 iOS ,macOS 的支援就沒這麼好命了,
出貨量比手持裝置少的,還是得強迫換機QQ。