Not Your Ocean Mac OS

Is your Mac up to date with the latest version of the Mac operating system? Is it using the version required by a 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.

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

Type in your Mac's password when prompted. When you enter your computer password, the list of apps on the far-right panel will be displayed. Select on the app that isn't working on your Mac computer. Selecting the app (in our case Adobe Photoshop) will give it access to your computer once again. My only issue is that it lags slightly behind the latest & greatest supported git package — it's really a pity it's not kept up-to-date with, say, the Linux version. The download is a bit slow for my tastes, but 'slow' doesn't mean 'several hours' — more like a minute or two as opposed of the few seconds that my available bandwidth ought to. Mac OS X: This Is Not DOS. Plus d'infos: http://www.journaldulapin.com/2013/01/31/easter-egg-this-is-not-dos/.

Which macOS version is installed?

Not Your Ocean Mac Os X

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?

New Mac Os 11

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.

Not Your Ocean Mac Os 11

macOSLatest version
macOS Big Sur11.3
macOS Catalina
10.15.7
macOS Mojave10.14.6
macOS High Sierra10.13.6
macOS Sierra10.12.6
OS X El Capitan10.11.6
OS X Yosemite10.10.5
OS X Mavericks10.9.5
OS X Mountain Lion10.8.5
OS X Lion10.7.5
Mac OS X Snow Leopard10.6.8
Mac OS X Leopard10.5.8
Mac OS X Tiger10.4.11
Mac OS X Panther10.3.9
Mac OS X Jaguar10.2.8
Mac OS X Puma10.1.5
Mac OS X Cheetah10.0.4