New Mac Operating System Catalina

23-04-2021

New Mac Operating System Catalina

New Mac Operating System Catalina 2016
New Mac Operating System Catalina Bay

The software you have on your Mac is licensed to you, which means it doesn't get transferred to your computer's new owner (except the operating system). To avoid complications with the new owner attempting to download and install software licensed by you, make sure to sign out of everything your personal information is connected to. If your Mac is using an earlier version of any Mac operating system, you should install the latest Apple software updates, which can include important security updates and updates for the apps that are installed by macOS, such as Safari, Books, Messages, Mail, Music, Calendar, and Photos. Dec 02, 2020 How to upgrade from an older Mac operating system to macOS Catalina or Big Sur Apple supports macOS migrations back several releases, but you can wind up with too big a gap. Printer driver for new Mac OS 10.15, Catalina. What does it say about a company when it takes a few days after the official release of a major operating system.

Is your Mac up to date with the latest version of the Mac operating system? Is it using the version required by some product that you want to use with your Mac? Which versions are earlier (older) or later (newer, more recent)? To find out, learn which version is installed now.

If your macOS isn't up to date, you may be able to update to a later version.

Which macOS version is installed?

From the Apple menu  in the corner of your screen, choose About This Mac. You should see the macOS name, such as macOS Big Sur, followed by its version number. If you need to know the build number as well, click the version number to see it.

Which macOS version is the latest?

These are all Mac operating systems, starting with the most recent. When a major new macOS is released, it gets a new name, such as macOS Big Sur. As updates that change the macOS version number become available, this article is updated to show the latest version of that macOS.

If your Mac is using an earlier version of any Mac operating system, you should install the latest Apple software updates, which can include important security updates and updates for the apps that are installed by macOS, such as Safari, Books, Messages, Mail, Music, Calendar, and Photos.