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.

How To Upgrade From Macos Mountain Lion To Sierra

The Mac OS X Mountain Lion was a closed source software with multiple open source components. The requirements for running the software include 2GB RAM and 8GB available storage. The software ran on all of Apple’s computers until it was replaced by the OS X 10.9 Mavericks. Softonic review Improve Your Mac Use. Mac’s OS X Lion is an operating system that aims to bring iOS features back to Mac.This utility software brings several big and small changes to your experience, from the direction of scrolling to the color of buttons.

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?

Mac Os X Mountain Lion Update

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.

Mac Os X Mountain Lion Update

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.

Mac Os X Mountain Lion Upgrade