macOS Big Sur elevates the most advanced desktop operating system in the world to a new level of power and beauty. Experience Mac to the fullest with a refined new design. Enjoy the biggest Safari update ever. Discover new features for Maps and Messages. And get even more transparency around your privacy.
Catalina is the latest build of Apple’s Mac operating system, version 10.15. Released in October 2019, it’s packed with plenty of new features Mac owners should love, like spreading cloud. How do I install OS Catalina? Just bought a used MacBook 2015 but it’s running on El Capitan. Need to upgrade to be able to use Logic Pro X and other DAWs. I have slow metered internet at home so I came to a library And I was trying to install Big Sur from the App Store but it’s a 35gb download but it’ll take 22 hours at 3/mbps. If you have a machine with one of these GPUs installed, I'd advise upgrading it if possible (can be done in 2010/2011 iMacs, iMac11,x-12,x), disabling the dedicated GPU if using a 2011 15' or 17' MacBook Pro (MacBookPro8,2/8,3, instructions to do so can be found here), or not installing Catalina. Running Catalina without full graphics. MacOS 10.15 Catalina is the latest operating system for Apple computers. Today it has started to roll out on the supported devices. And if you did not receive the update, then this guide is definitely for you. Here you will know how to Download and Install macOS Catalina on Apple Macs, MacBook Pro, and MacBook Air Laptops.
In this post, we’ll provide download macOS Catalina ISO for VMware & VirtualBox. We enough talked about macOS Catalina 10.15 finally macOS Catalina is out. With is incredible features and now available on Mac App Store. As facing huge issues on the new operating system, after the passage of time finally, all issues bugs fixed. The Latest Version is macOS Big Sur. Apple’s newest Mac operating system is macOS 11.0, also known as macOS Big Sur. This is the sixteenthmajor release of the Mac operating system. MacOS 11.0 Big Sur drops support for some Macs that ran macOS 10.15 Catalina. Here’s how to tell if your Mac can run Big Sur.
Check compatibility
macOS Big Sur is compatible with these computers:
MacBook introduced in 2015 or later
MacBook Air introduced in 2013 or later
MacBook Pro introduced in late 2013 or later
Mac mini introduced in 2014 or later
iMac introduced in 2014 or later
iMac Pro
Mac Pro introduced in 2013 or later
View the complete list of compatible computers.
If upgrading from macOS Sierra or later, macOS Big Sur requires 35.5GB of available storage to upgrade. If upgrading from an earlier release, macOS Big Sur requires up to 44.5GB of available storage. To upgrade from OS X Mountain Lion, first upgrade to OS X El Capitan, then upgrade to macOS Big Sur.
Make a backup
Before installing any upgrade, it’s a good idea to back up your Mac. Time Machine makes it simple, and other backup methods are also available. Learn how to back up your Mac.
Get connected
It takes time to download and install macOS, so make sure that you have a reliable Internet connection. If you're using a Mac notebook computer, plug it into AC power.
Download macOS Big Sur
If you're using macOS Mojave or later, get macOS Big Sur via Software Update: Choose Apple menu > System Preferences, then click Software Update.
Or use this link to open the macOS Big Sur page on the App Store: Get macOS Big Sur. Then click the Get button or iCloud download icon.
Begin installation
After downloading, the installer opens automatically.
Click Continue and follow the onscreen instructions. You might find it easiest to begin installation in the evening so that it can complete overnight, if needed.
If the installer asks for permission to install a helper tool, enter the administrator name and password that you use to log in to your Mac, then click Add Helper.
Allow installation to complete
Please allow installation to complete without putting your Mac to sleep or closing its lid. Your Mac might restart, show a progress bar, or show a blank screen several times as it installs both macOS and related updates to your Mac firmware.
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Stay up to date
After installing macOS Big Sur, you will be notified when updates to macOS Big Sur are available. You can also use Software Update to check for updates: Choose Apple menu > System Preferences, then click Software Update.
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Or get macOS Big Sur automatically
If you're using OS X El Capitan v10.11.5 or later and your App Store preferences or Software Update preferences are set to download new updates when available, macOS Big Sur will download conveniently in the background, making it even easier to upgrade. A notification will inform you when macOS Big Sur is ready to be installed. Click Install to get started, or dismiss the notification to install later. When you're ready to install, just open the file named Install macOS Big Sur from your Applications folder.
Learn more
- If the installer shows a list of apps that are not optimized for your Mac, learn about 32-bit app compatibility, then choose whether to proceed with the installation.
- For the strongest security and latest features, upgrade to macOS Big Sur. If you have hardware or software that isn't compatible with Big Sur, you might be able to install an earlier macOS.
- You can also use macOS Recovery to reinstall the macOS you're using now, upgrade to the latest compatible macOS, or install the macOS that came with your Mac.
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.
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?
What Is The Most Recent Version Of Catalina
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.
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 Big Sur | 11.2.3 |
| 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 |
macOS 10.15, also known as macOS Catalina, is Mac’s most recent—next-generation—operating system. Apple’s macOS Catalina comes with more to offer compared to its predecessors. A few of this operating system’s features include experience-dedicated apps for podcasts, TV, and music. The best part about this OS is that upgrading is easy and free for all Mac users.
Before getting started, you first have to check if your Mac meets Catalina’s hardware requirements so you can proceed to install it. Here is a list of Mac devices and models compatible with macOS Catalina:
- MacBook 2015 and later
- MacBook Air 2012 or later
- MacBook Pro 2012 or later
- Mac Mini 2012 or later
- iMac 2012 or later
- iMac Pro 2017 or later
- Mac Pro 2013 or later
You can follow these steps to find out the kind of Mac you have:
- Navigate to the Apple menu.
- Select About This Mac.
- The Overview tab will display your Mac from the Overview tab.
Important Information About macOS Catalina
In macOS Catalina, Apple no longer supports any 32-bit apps. Therefore, any apps on your Mac that have not been updated from 32-bit to 64-bit will not function on this OS.
To identify the 32-bit apps on your Mac, follow these steps:
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- On your screen’s top left corner, click on the Apple icon.
- Select About This Mac.
- At the bottom of the window, click on the button labeled System Report.
- On the window’s left side, click on Applications (under the Software section).
- A list of applications will populate.
- To find the 64-bitcolumn,move to the right using your cursor. Any 32-bit apps will have No listed in this column.
Before you can upgrade to macOS Catalina, there a few things you have to sort out first, such as:
- Confirmation of your Mac’s compatibility for macOS Catalina.
- Creation of a Time Machine backup.
- Ensuring your Mac has sufficient storage to download, install, and upgrade to macOS Catalina.
Creating a Time Machine Backup
Before upgrading to macOS Catalina, it is crucial to create a Time Machine backup. The reason for the backup is a safety measure for when you find your Mac to be incompatible with the Catalina OS, which means you can erase the upgrade and restore it using the backup you created.
Creating a backup whether upgrading or downgrading your Mac is not only a good idea, but also imperative. Unless you would not mind losing everything, we highly recommend creating a Time Machine backup before upgrading to macOS Catalina. Without the backup, it would take a lot of time to restore your system to its previous OS. You would have to download each program, plug-in, and driver once more.
Follow these steps to format an external hard drive for macOS:
- Start Disk Utility, which you can find by navigating to Applications > Utilities > Disk Utility.
- Choose the hard drive device and then click on Erase (if initiated, the process is irreversible)
- Choose a name for your drive (e.g., My Backup) and select the format: Mac OS Extended (Journaled), then click on Erase.
Follow these steps to create a Time Machine backup drive:
- Start Time Machine and click on Select Disk.
- Connect a drive (reformatted or empty).
- Select the drive you have just connected (e.g., My Backup) and click on Use Disk.
- Click on the Backup taskbar icon and then select Backup Now.
Downloading macOS Catalina
The upgrade to the macOS Catalina process involves two steps: backup and installation. After you have created a backup, the next step is visiting the App Store to download the macOS installer. Depending on your internet speed, the download may take some time. Upon completing the download, you can install the macOS Catalina app that you can find in your Applications folder.
Storage Space Required for the Download
Can I Download Macos Catalina
macOS Catalina needs storage of 12.5GB to 18GB for upgrading. Therefore, if you have insufficient space on your Mac, you can make a backup of some files then delete them from your system to avail the storage required.
Upgrading from Mac OS X Older Versions
Any older versions of Mac OS X 10.7-10.10 have to first upgrade to Mac OS X El Capitan 10.11 version before upgrading to macOS Catalina, which you can download from Apple’s Catalina download page.
To do this, follow these steps:
- Launch the System Preferences menu, and thenselect Software Update.
- Click on the Download or Upgrade Now button to begin the download of the Catalina installer.
Installing macOS Catalina
Follow these steps to install macOS Catalina:
- After completion of the macOS Catalina installation app download, the installer will automatically launch itself. If not, go to your Mac’s Applications folder and double click the Install macOS Catalina app.
- Follow the instructions that appear on-screen to finish the upgrade and start using the OS.
- Select an external drive to create an external drive for macOS or an internal drive to upgrade the Mac when prompted.
Can I Download Os Catalina
macOS Catalina’s New Features
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Follow these steps to complete installing macOS Catalina’s new features:
How Do I Download Os Catalina
- After macOS Catalina installs, your Mac will restart.
- After it has started, click on the Apple icon and select About This Mac to view the Catalina OS version.