Which mac os version is best

How to Check What Mac OS Version is Running on a Mac

Have you ever needed to know which version of Mac OS was on a computer? For some users the answer may be never, but others may need to know exactly what version of Mac OS system software is running on a particular Mac. Typically the need to know which MacOS version is on a Mac is necessary for learning about compatibility with software or a specific feature, but it can also be helpful to know what version of Mac OS is installed for troubleshooting purposes and other reasons too. While many Mac users will immediately know what release and version of system software is running on their computer, others users may not know this information.

This tutorial will show you how to easily find out what version of Mac OS system software is running on a Mac, including what the major release name is as well as the specific version of MacOS system software.

How to See What Version of Mac OS is Running and Installed on a Mac

1. From anywhere on the Mac, look in the upper left corner for the  Apple menu and click that

From the  Apple menu choose “About This Mac”

The Mac system overview panel will appear on screen, showing what Mac OS release and version is installed on the computer

In the this screenshot example, the “About This Mac” screen on that particular Mac is running “macOS Mojave” as the major release, and the specific version of MacOS Mojave that is running is 10.14.2.

In the screenshot below, “About This Mac” shows the Mac running “OS X El Capitan” as the major release, and the specific system software version is 10.11.6.

• Bonus tip: You can also get the Mac OS build number from the same screen. Simply click on the version number at the About This Mac screen, a hexadecimal code next to the version will appear showing that specific software release build number. The build number can be helpful for more advanced users to know, but is generally not necessary information for average Mac users.

• Bonus tip 2: The About This Mac screen also easily allows you to find when a Mac model was made and built.

• Bonus tip 3: You can also find the Mac serial number from the About This Mac screen.

• Bonus tip 4: If you’re inclined to use the Terminal, you can also get Mac OS system information and version from the command line if needed.

• Bonus tip 5: The solution here will show you how to get the current Mac OS version, but if you have an installer file somewhere you might be wondering which version is contained within that system installer. You can find out what Mac OS system software version is contained within a MacOS Installer application by following these steps.

Why does the version of MacOS software matter?

Some users may be wondering why the MacOS software version even matters, and why would they care to know it in the first place. But knowing the system software version can be helpful for many reasons, including for:

• Feature existence or compatibility
• App compatibility
• Accessory support or compatibility
• Troubleshooting procedures
• Installing, reinstalling, and updating Mac OS
• If you’re using a Combo Update to update Mac OS system software

Major new releases of Mac OS are available from the Mac App Store, whereas software updates to an existing release can be found from the Software Update control panel, or the Updates tab of the Mac App Store.

Mac OS X Version History & Release Names

For those interested in some history, you might like to know that Mac OS has been labeled with various naming conventions, with each major Mac OS release having a distinct name as well. For the initial nine releases, Mac OS versions were labeled after wild cats, while the releases after that are named after locations and places in the state of California.

The current and historical Mac OS names and versions are as follows:

• Mac OS X 10.0 Cheetah
• Mac OS X 10.1 Puma
• Mac OS X 10.2 Jaguar
• Mac OS X 10.3 Panther
• Mac OS X 10.4 Tiger
• Mac OS X 10.5 Leopard
• Mac OS X 10.6 Snow Leopard
• OS X 10.7 Lion
• OS X 10.8 Mountain Lion
• OS X 10.9 Mavericks
• OS X 10.10 Yosemite
• OS X 10.11 El Capitan
• MacOS 10.12 Sierra
• MacOS 10.13 High Sierra
• MacOS 10.14 Mojave

Prior to the modern “Mac OS X” naming convention, Mac system software was labeled as ‘Mac OS’ and also as ‘System’, but those earlier versions had completely different underlying architecture. Modern Mac OS versions are built atop a BSD unix core, whereas the much older releases from the pre-OSX era were not.

For what it’s worth, accessing the “About This Mac” screen from the  Apple menu goes way back to old school Mac OS releases as well, so if you dig up an Apple Macintosh SE/30 from an attic you can find the system software version on those old Macs the same way too.

Obviously this applies to the Mac, but if you have an iPhone or iPad you can check what iOS version is running on iOS devices through Settings.

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CleanMyMac X 4+

Clean & protect your computer

MacPaw Inc.

• • 4.6 • 4.3K Ratings

• • Free
  • Offers In-App Purchases

Screenshots

Description

Delete megatons of junk, malware, and make your Mac faster & more organized.

CleanMyMac X packs 30+ tools to help you solve the most common Mac issues. You can use it to manage storage, apps, and monitor the health of your computer. There are even personalized cleanup tips based on how you use your Mac.

Delete gigabytes of system junk, broken data, and caches.
Find large and old files scattered across all folders.
Visualize your storage and find your largest space-wasters.

Protect your Mac

Scan your Mac for the latest viruses and adware.
Delete malware agents like keyloggers, spyware, etc.
Clear out browsing history and tracking cookies.

Find and delete unwanted apps completely.
Reset broken apps to their default state.
Remove extensions and background plugins.

Monitor Mac’s health

See real-time data about battery and processor load.
Monitor network speed and available memory.
Get personalized Mac cleanup tips.

Winner of iF Design Award 2020
Product Hunt “App of the month”
MacStories “Must-Have Mac App” 2019

CleanMyMac X turns the not so exciting task of cleaning your computer into a stylish and interactive ride. It places simplicity at the core of its design. With smart and self-learning algorithms under the hood, the app stays incredibly easy to use.

WHAT MAC EXPERTS SAY

“If you’ve found yourself struggling with a nearly full Mac, check out CleanMyMac X. The app has been an excellent way to recover space with minimal effort for many years and I expect it will continue to be so for many more.”

“CleanMyMac X makes it easy to maintain a healthy Mac. Its built-in tools make it easy to rid your machine of unwanted apps and files, protect it against malware, and more.”

“Users will appreciate CleanMyMac X’s streamlined, attractive interface, which includes clear icons and gentle animations to make the scrubbing process pleasant.”

“From insane speed improvements to malware removal, a new menu design, and more, this release is packed with new features that you are going to want to check out.”

SUBSCRIPTION AND PRICING

Some features are only partially available for non-paying users and require an in-app purchase. For example, the non-paying users can clean 500 MB of junk across all modules and up to 1 GB of junk in the Space Lens module.

See the pricing details in the Information section under In-App Purchases.

Have questions? We are always here to help. Please message our support using the contact below.
https://macpaw.com/support/contact

Terms of Service https://macpaw.com/cleanmymac-x-terms-of-service-mas
Privacy Policy https://macpaw.com/cleanmymac-x-privacy-policy

Mac is a trademark of Apple Inc.
iTunes is a trademark of Apple Inc.

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macOS Big Sur 4+

Apple

Screenshots

Description

macOS Big Sur elevates the world’s most advanced desktop operating system 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.

Design
• New design for apps makes it easier to focus on your content and take action with space efficient toolbars and full height sidebars
• Updated menu bar features wider spacing and a new translucent material that becomes more vibrant when you interact with it
• Refreshed system sounds include the boot chime and sounds for transferring files, moving items to the trash, locking files, and more

Control Center
• Control Center puts your favorite menus and controls in one handy place in the menu bar so you can quickly adjust settings as you work
• Additional controls appear when you click to expand Control Center menus
• Support for pinning favorite menus from Control Center to the menu bar

Notification Center
• Updated Notification Center brings notifications and widgets together in one view
• Interactive notifications display additional actions you can take with a deep press
• Beautiful, new data-rich widgets for Calendar, Clock, Notes, Photos, Podcasts, Reminders, Screen Time, Stocks, and Weather
• Edit view lets you to add new widgets and customize their size
• Support for widgets from third-party apps

Safari
• World’s fastest desktop browser with industry-leading performance and energy efficiency*
• Customizable new start page lets you set a background image and decide what appears, including Reading List, iCloud Tabs, Privacy Report and more
• Expanded extensions support and new dedicated category in the App Store for discovering new extensions
• New tab design featuring favicons in tabs, and website previews that appear when you hover over a tab
• Translation (beta) for English, Spanish, Simplified Chinese, French, German, Russian or Brazilian Portuguese
• Privacy Report gives you visibility into how Safari keeps your browsing your business, with an overview of trackers blocked by Intelligent Tracking Prevention
• Safari password monitoring securely screens saved passwords for any that may have been involved in a data breach
• Safari privacy prompts for extensions let you choose when a website can work with an extension

Messages
• Pinned conversations keep up to nine of your favorite threads at the top of the list
• Mentions let you direct a message to an individual in a group conversation
• Inline replies let you reply to a specific message earlier in the conversation
• Message effects for balloons, confetti, lasers and more
• #images helps you find and add trending GIFs to messages
• Memoji makes it simple to create a personalized character and send stickers that match your mood and personality

Maps
• Guides offer recommendations for places to go and things to do, curated by a selection of trusted brands
• Look Around to explore cities in a high-resolution, interactive 3D experience
• Indoor maps for major airports and shopping centers
• Cycling directions helps you find bike-friendly routes to your destination
• Electric vehicle routing helps you plan trips for supported vehicles that you add on iPhone

Some features may not be available for all regions, or on all Apple devices.
* Performance will vary based on system configuration, network connection, and other factors.

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The Unarchiver 4+

Open any archive in seconds

MacPaw Inc.

Screenshots

Description

The Unarchiver is a small and easy to use program that can unarchive many different kinds of archive files. It will open common formats such as Zip, RAR (including v5), 7-zip, Tar, Gzip and Bzip2. It will also open many older formats, such as StuffIt, DiskDoubler, LZH, ARJ and ARC. It will even open other kinds of files, like ISO and BIN disc images, some Windows .EXE installers. The list is actually much longer — see the program homepage for the full list.

The Unarchiver also tries to detect and correctly handle the filename encoding in the archives it opens, allowing you to open files from every part of the world without getting garbled filenames.

The Unarchiver aims to be the only unarchiving program you will ever need, and to stay out of your way.

Also, if you need to open archives on your iPad or iPhone, look for «Archives» on the App Store, or go to https://theunarchiver.com/archives. It is based on The Unarchiver, and lets you easily handle Archives on iOS!

What’s New

Fixed:
• Minor bugs and known crashes

Ratings and Reviews

Until this version 3.1.2 it was a 5 star now maybe 4

Then they had a problem with 3.11.2, which they think they fixed in 3.11.3. However there are more problems with version 3.11.3. Before the last two versions, I could choose ‘Compress “some directory”’ from the finder menu, and then few minutes later I could uncompress it by using “The Unarchiver”. Now, randomly I get a notofication about the encoding the compressed file uses. So i am temporarily using command line tools to do the operations. BTW, there seems to be another bug that comes up if you select more than about 250 files from Finder and invoke “The Unarchiver”. Then somehow “The Unarchiver” memory gets corrupted, and the menus no longer work(e.g. Quit button disappears.) and the program hangs. Have to force quit it externally. I should mention Xee 3.5.3(marketed by the same company) inherited a bug in the new release, that it can no longer reliably read .cbr and .cbz(or .rar or .zip) files reliably either. Some pages show up as noise, where as other programs(like Comic Reader). So on Xee I rolled back to 3.5.2

Poor error handling

Been using this for years. The app works fine most of the time, but when something is wrong with the archive, the app doesn’t give anything resembling useful information about the error. It just basically tells you something’s wrong. What’s wrong? No details whatsoever other than it can’t extract. When that happens, I have to turn to the unfortunately abandoned UnRarX, which has a test function which tells me what’s wrong with the archive, such as a corrupted part.

Cannot deselect file formats in Preferences

I just installed The Unarchiver, and am attempting to set its preferences. When I try to deselect a file format which I do not want The Unarchiver to expand by default, it will not allow me to do so. It pops up a dialog saying «Set another app as the default app for selected file types if you wish. In smaller print, it describes the procedure to assign default applications to specific file types.

This behavior is extremely annoying. Even if I did not already know how to assign default applications, I should not be required to do so before I can deselect a file type in The Unarchiver’s preferences. This behavior is enough to stop me from using the application. Please fix this obnoxious behavior. It is unreasonable.

App Privacy

The developer, MacPaw Inc. , indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Information

English, Arabic, Belarusian, Bulgarian, Czech, Dutch, French, German, Hungarian, Italian, Japanese, Latvian, Norwegian Bokmål, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Swedish, Turkish, Ukrainian

Supports

• 

Family Sharing

With Family Sharing set up, up to six family members can use this app.

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