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.
In Excel for Mac, you can sort a list of data by days of the week or months of the year. Or, create your own custom list for items that don't sort well alphabetically.
If your macOS isn't up to date, you may be able to update to a later version.
- This list of Macintosh models by case type contains all case designs used by Apple Inc. For its Macintosh computers. The list is sectioned by general case layout, but inside the sections the order is chronological. Models that used multiple names (like most Performas) are listed only once.Where available, the 'form factor' from Apple's datasheets has been used to determine the case designation.
- In even more ways. Built-in privacy features help protect your information and keep your Mac secure. An updated start page helps you easily and quickly save, find, and share your favorite sites. And Siri suggestions surface bookmarks, links from your reading list, iCloud Tabs, links you receive in Messages, and more. Learn more about Safari.
- A media access control address (MAC address) is a unique identifier assigned to a network interface controller (NIC) for use as a network address in communications within a network segment. This use is common in most IEEE 802 networking technologies, including Ethernet, Wi-Fi, and Bluetooth.Within the Open Systems Interconnection (OSI) network model, MAC addresses are used in the medium access.
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 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.
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 |
Mac's List Portland Or
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Our list of vendors is provided directly from the IEEE Standards Association and is updated multiple times each day. The IEEE is the registration authority and provides us data on over 16,500 registered vendors.
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