What does Marcos Katrina mean?

MacOS Catalina is a brand-new desktop operating system launched by Apple on June 4th, 20th19th.

Simply put, it is a big version update released by macOS. Its code name is Catalina, which is an island in California, and the new version of macOS is named after it.

Compared with the previous generation macOS Mojave, Catalina split iTunes into three applications: music, podcast and video, and integrated the device management function into Access Finder.

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On the morning of June 4th, 20 19, Beijing time, at the 2065 438+09 WWDC Global Developers Conference, Catalina, a new version of Apple macOS, was released, which split iTunes into Apple Music, Apple Podcast and Apple TV. On June 8, 20 19, Katrina was officially launched.

MacOS is an operating system running on Apple Macintosh series computers. MacOS is the first successful graphical user interface operating system in the commercial field, and there is also macOS(Hackintosh) running on PC on the Internet.

MacOS is a graphical operating system based on XNU mixed kernel. Generally speaking, it can't be installed on an ordinary PC. It was developed by Apple. The operating system of Mac has reached OS 1 1, which is the biggest change since the birth of MAC computer 15. The new system is very reliable, and many of its functions and services reflect Apple's ideas.

Baidu encyclopedia -macOS catalina