Vilken mac version
Apple macOS
(16 Sep )
(10 Feb )
(26 Sep )
(10 Feb )
(24 Oct )
(10 Feb )
(25 Oct )
(16 Sep )
(29 Jul )
(12 Nov )
(26 Sep )
(11 Sep )
(07 Oct )
(12 Sep )
(24 Sep )
(24 Sep )
(25 Oct )
(22 Jul )
(25 Sep )
(01 Dec )
(09 Jul )
(20 Sep )
(01 Oct )
(19 Jul )
(30 Sep )
(01 Dec )
(18 Jul )
(16 Oct )
(01 Aug )
(13 Aug )
(22 Oct )
(01 Dec )
(17 Sep )
macOS version history
History of Apple's current Mac operating system
For the history of the classic Macintosh operating system (–), see Classic Mac OS.
The history of macOS, Apple's current Macoperating system formerly named Mac OS X until and then OS X until , began with the company's project to replace its "classic" Mac OS. That system, up to and including its final release Mac OS 9, was a direct descendant of the operating system Apple had used in its Mac computers since their introduction in However, the current macOS is a UNIX operating system built on technology that had been developed at NeXT from the s until Apple purchased the company in early [1]
macOS components derived from BSD include multiuser access, TCP/IP networking, and memory protection.[2]
Although it was originally marketed as simply "version 10" of Mac OS (indicated by the Roman numeral "X"), it has a completely different codebase from Mac OS 9, as well as substantial changes to its user interface. The transition was a technologically and strategically significant one. To ease the transition for users and developers, versions through were able to run Mac OS 9 and its applicat
Wondering what the name of the latest macOS version is? Want to know what the next version of macOS will be called? Curious about the versions of Mac OS X that came before? Here we&#;ll bring you up to speed on the names of the different versions of the Mac operating system in order: from the newest macOS to the first version of Mac OS X and the codenames that Apple used for them. We&#;ll also show you how you can check which version of macOS you are running and find out what the latest version of macOS is.
The latest version of macOS is called macOS Sequoia. It is named after the sequoia tree, which is a redwood that California is known for. That version of macOS was released on September 16, , following a macOS beta program that is still underway as Apple develops more new features.
The previous version of macOS was Sonoma, also known as macOS Sonoma was released in September 26,
What operating system does the Mac use?
All Macs run macOS, previously known as Mac OS X, and have done so since the introduction of the first version of Mac OS X in Before that, Macs ran Mac OS 9 which came out in October and received updates until December Mac OS X was based on technology from