- The Apple mouse makes it easy to navigate with smooth scrolling, and the Magic mouse features a multitouch surface with gesture support. You can add extra storage for your MacBook, transfer large files between work and home, or back up important data with a Mac external hard drive.
- MacOS is the operating system that powers every Mac. It lets you do things you simply can’t with other computers. That’s because it’s designed specifically for the hardware it runs on — and vice versa.
- The Macintosh Operating System (Mac OS) is an operating system (OS) designed by Apple Inc. To be installed and operated on the Apple Macintosh series of computers. Introduced in 1984, it is a graphical user interface (GUI) based OS that has since been released as multiple different versions. Initially, Mac OS was known as System Software.
- Apple Operating System For Mac Computers
- Upgrade Mac Operating System
- Operating System Of Mac Computers
- What Is Latest Mac Operating System
- Current Operating System For Mac Computers
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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.
If your macOS isn't up to date, you may be able to update to a later version.
Apple Operating System For Mac Computers
Which macOS version is installed?
Upgrade Mac Operating System
From the Apple menu in the corner of your screen, choose About This Mac. You should see the macOS name, such as macOS Mojave, followed by its version number. If you need to know the build number as well, click the version number to see it.
This example shows macOS Catalina version 10.15 build 19A583.
Operating System Of Mac Computers
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 Catalina. 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.
| macOS | Latest version |
|---|---|
| macOS Catalina | 10.15.7 |
| macOS Mojave | 10.14.6 |
| macOS High Sierra | 10.13.6 |
| macOS Sierra | 10.12.6 |
| OS X El Capitan | 10.11.6 |
| OS X Yosemite | 10.10.5 |
| OS X Mavericks | 10.9.5 |
| OS X Mountain Lion | 10.8.5 |
| OS X Lion | 10.7.5 |
| Mac OS X Snow Leopard | 10.6.8 |
| Mac OS X Leopard | 10.5.8 |
| Mac OS X Tiger | 10.4.11 |
| Mac OS X Panther | 10.3.9 |
| Mac OS X Jaguar | 10.2.8 |
| Mac OS X Puma | 10.1.5 |
| Mac OS X Cheetah | 10.0.4 |
What Is Latest Mac Operating System
An operating system, sometimes called an OS, is the foundation of all system software on your computer. It is the part of your computer that is responsible for controlling input and output devices, managing files, and prioritizing system requests, as well as controlling and allocating memory. If your computer didn't have a working operating system, it would essentially be a large paperweight.
Current Operating System For Mac Computers
If you have problems with your computer and need to call a tech support hotline, you'll probably be asked which operating system you are running. The easiest way to determine which operating system your computer is running is to watch what appears when you start your computer. In most cases, your computer will display the logo of which operating system it is running for a brief time before all of the software loads.
Microsoft Windows dominates the market for personal computers, although there are several different versions of the Windows operating system available. If your computer is running Microsoft Windows, you can go to START > RUN and type 'winver.exe' in the open field to be taken to a dialog box describing which version of Windows is on your computer.
If your computer is running Mac OS X, you can determine which operating system version you have by selecting 'About this Mac' from the Apple menu. A small window will appear that displays your version number.
Linux is the name usually given to any Unix-like operating system that works by using the Linux kernel. Linux operating systems are mostly used by servers, but they may also be found in video game systems, mobile phones, e-book readers, and DVRs. The Linux operating system is unique in that all underlying source code can be freely used, modified, and redistributed by anyone.
While troubleshooting technical problems is one example of a situation when it's helpful to know your computer operating system, knowing which operating system you have is also useful when you're purchasing new software for your computer. Some games and desktop publishing or personal accounting programs are only compatible with certain operating systems. For example, your purchase may not work if you're running a version of Windows that is considered to be out of date. However, for general Web surfing and sending email to friends and family, any operating system that allows your computer to work effectively is sufficient. An upgrade is only required when you begin to have problems that interfere with your productivity.