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 product or feature? Which versions are earlier (older) or later (newer, more recent) than the version currently installed? To find out, learn which version is installed now.
- Operating System For Macbook Air 2018
- Windows Operating System
- Operating System For Macbook
- Current Operating System For Mac
If your macOS isn't up to date, you may be able to update to a later version.
![For For](/uploads/1/3/3/9/133942131/302470075.png)
Nov 29, 2017 But as it often happens, workarounds are possible. There is still a chance to download the installation file if you have an access to a Mac (or virtual machine) running that operating system. For example, to get an installer for Lion, you may ask a friend who has Lion-operated Mac or, once again, set up a virtual machine running Lion. https://treetex775.weebly.com/bitdefender-for-mac.html. The current Mac operating system is macOS, originally named 'Mac OS X' until 2012 and then 'OS X' until 2016. Developed between 1997 and 2001 after Apple's purchase of NeXT, Mac OS X brought an entirely new architecture based on NeXTSTEP, a Unix system, that eliminated many of the technical challenges that the classic Mac OS faced.
Which macOS version is installed?
From the Apple menu in the corner of your screen, choose About This Mac. You'll see the macOS name, such as macOS Mojave, followed by its version number. If some product or feature requires you 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?
Operating System For Macbook Air 2018
Free draw software for mac. 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. And 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 installed by macOS, such as Safari, Books, Messages, Mail, Music, Calendar, and Photos.
macOS | Latest version |
---|---|
macOS Catalina | 10.15.1 |
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 |
Learn more
- Always use the macOS that came with your Mac, or a compatible newer version.
- Learn how to reinstall macOS from macOS Recovery.
Most of the time you'll never have to worry about having to install a new operating system on your Mac - the one that's on there should work fine through thick and thin. But every once in a while you might want or need to - here are step by step instructions for making it happen.
Use Recovery Mode
Mac address for ps4. Every Mac operating system since Lion (OS X 10.7) has included Recovery Mode, a special boot partition that enables you to recover from catastrophic failures and problems. This can be used to install a fresh copy of Mavericks on your hard drive, provided you have Internet access. To use Recovery Mode, follow these instructions:
- Shut down your Mac.
- Press the Power button (the button marked with a O with a 1 through it)
- Immediately press the command (cloverleaf) key and R together.
- Make sure you're connected to the internet through Wi-Fi. If you're not, choose a network from the Wi-Fi menu that appears at the top-right corner of the screen.
- Select Install Mac OS X, then click Continue.
- Wait.
It's worth noting that this installs a fresh copy of OS X on your Mac without affecting either your files or your user settings, so you should be good to go as soon as it reboots. All applications are maintained, as well. This system simply replaces the core files that enable OS X to operate.
Windows Operating System
I've had occasion to see systems that don't work with Recovery Mode, for some reason. For those computers, it's often possible to restore access to the Recovery Mode partition by resetting the System Management Controller (SMC). To reset the SMC on most Macs:
- Shut down the Mac. If it's a laptop, make sure it's connected to the power cord.
- Hold down the Control, Option, and Left Shift keys simultaneously, then press the Power button.
- Release the keys.
- Press the Power button again. The system should turn on and you can give Recovery Mode another try.
If that fails to work, you can always download a fresh copy of the Mavericks installer from the Mac App Store.
Download a fresh copy of Mavericks from the Mac App Store
Operating System For Macbook
- Open the Mac App Store application, either from your Dock or from the Applications folder.
- Click on the Purchases tab at the top of the window or press command and 4 on your keyboard. (I'll assume for the moment that you have already installed Mavericks once - if you haven't, you should see an installation option in your Updates folder, assuming you have Snow Leopard or later installed.)
- Find OS X Mavericks in the list of files, either scrolling through the list or using the Search field in the upper right hand corner of the window.
- Click the Download button.
- You may get a dialog box advising you that OS X 10.9 is already installed on this computer. It's safe to click the Continue button.
- Be prepared to wait a while. Even over a fast Internet connection, it'll take a little while to download, since it's more than 5 GB.
- Once it's downloaded, it'll launch automatically. Follow the directions to install OS X.
Current Operating System For Mac
Hopefully this will help you get started if you need to install a fresh copy of Mavericks. Questions? Fire away in the comments.
Set-top of the pileSurvey suggests nearly a quarter of U.S. Apple customers own an Apple TV
Research conducted by Consumer Intelligence Research Partners has revealed that almost 25% of US Apple Customers own an Apple TV. Office for mac versions.