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. As updates that change the macOS version number become available, this article is updated to show the latest version of that macOS. When a major new macOS is released, it gets a new name, such as macOS Catalina. 2) The new window you see shows you a general overview of your Mac. In order to find out what version of macOS you have installed on your Mac, you’ll follow these steps: 1) Go to the (Apple) button in your Menu Bar and click on the About This Mac button.
These are all Mac operating systems, starting with the most recent. How to find what macOS version & build number you have. Aqua was a substantial departure from the Mac OS 9 interface, which had evolved with little change from that of the original Macintosh operating. Old Version Software For Mac Os Which macOS version is the latest? The first release of the new OS Mac OS X Server 1.0 used a modified version of the Mac OS GUI, but all client versions starting with Mac OS X Developer Preview 3 used a new theme known as Aqua.
This example shows macOS Catalina version 10.15 build 19A583. If you need to know the build number as well, click the version number to see it. You should see the macOS name, such as macOS Mojave, followed by its version number. Which macOS version is installed?įrom the Apple menu in the corner of your screen, choose About This Mac. If your macOS isn't up to date, you may be able to update to a later version. For everything older than System 7, you will need a Mac Plus emulator like Mini vMac NEW! For issues related to Apple Java 6 on Mac, contact Apple Support.
For Mac OS X 10.6 and below, use the Software Update feature (available on the Apple menu) to check that you have the most up-to-date version of Java 6 for your Mac. For others, there's SheepShaver, a PowerPC emulator capable of running Mac OS 9.0.4 down to Mac OS 7.5.2 and there's Basilisk II, a 68k emulator, capable of running Mac OS (8.1 to 7.0). For Java versions 6 and below, Apple supplies their own version of Java. Safe and fast downloads for Windows, Mac and Linux apps. Is your Mac up to date with the latest version of the Mac operating system (macOS or OS X)? Is it using the version required by some other 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.ĭownload latest (newest) and older versions of free software.