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macOS Catalina: What you need to know


From desert to the coast, macOS Mojave gave way to the next major version of the Mac operating system called macOS Catalina. Announced at Apple's WWDC 2019 event in June, Catalina includes some major new features that improve the operating system. Lucky still you can use favourite apps like ​​scanners usa.


This FAQ contains general information about macOS Catalina: when it will be released, which Macs it is compatible with, etc. We will add information to this article as it becomes available.


Update macOS Catalina

Before updating your Mac, we recommend backing up your data in case the update causes problems. An Internet connection is required to install the update. The Mac must also be restarted to complete the installation. Here are the instructions:

Click on the Apple menu.

Select About this Mac.

In the window that opens, go to the Summary tab, if it is not already open.

Click Software Updates. This will open the system software update installer. macOS Monterey update is coming. If you need a Catalina update, click the Learn More link under Monterey.

The Catalina update window appears. When you're ready to install, click Install Now. The installation will take a few minutes, depending on the speed of your internet connection.


When will macOS Catalina be released?

macOS Catalina was released on October 7, 2019.


How to get macOS Catalina?

Apple makes Mac OS Catalina available in the Mac App Store. The download is several gigabytes in size and will take a few minutes to install. So make sure you have a reliable internet connection and can't use your Mac for anything other than installation. If you're a DJ, don't upgrade to Catalina yet. As reported by The Verge, Apple has confirmed that the DJ app will not work on Catalina because it has discontinued support for music XML files. DJ applications use XML files to organize their music collections. In Catalina, the Music app uses a new library format.


What are the main new features of macOS Catalina?

Catalina includes important new features compared to previous macOS updates. There are some new apps and some with significant new features and interface revisions. Better performance and better usability. Below is a short list of some of the new features and programs.

Project Catalyst: iPad App Comes to Mac

Music, Podcasts, and Apple TV App Replaces iTunes

Photos Improvements

Notes Improvements

Apple Mail 3 New Features: Mute Threads, Block Senders, Unsubscribe

Safari Redsigners

My iPhone and Redsigners Find My Friends

Screen Time for Mac

Sidecar feature to use iPad as an external display

Voice control


Get more:

Apple Podcasts gets storage cleaning tools and annual subscriptions with iOS 15.5


Not so well known feature greatly improves phone calls made on the iPhone