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/Mac Cleaner /How Much Space Does macOS Take - Check & Free up System Storage

Are you curious about how much space does MacOS take? Let’s get a closer look at MacOS High Sierra in this new article! Read along.

Apple macOS 10.14 Mojave was released to the public on September 24, 2018, and you may want to know how much space does macOS Mojave takes. New versions of macOS bring new features and designs that can improve the user experience. However, you must note that it takes a lot of space on your device to run successfully.

You cannot download the update unless you have freed some space enough for it. Today we will learn how much space does Mac OS take and what are the best practices to improve the device performance.

How Much Space Does macOS High Sierra Take?

In order to run High Sierra on Mac, you will need at least 8 GB of available disk space. Once you do the upgrade to macOS High Sierra, you’ll get more free disk space because of the new Apple File System and HEVC which is a new encoding standard for videos.

Article GuidePart 1. How Much Space Does MacOS High Sierra Take?Part 2. How to Get More Space on Mac?Part 3. How to Upgrade to Mac OS High Sierra?Part 4. Summary

Part 1. How Much Space Does MacOS High Sierra Take?

If your Mac has been running on macOS 10.12 well it should also run smoothly with macOS 10.13 High Sierra without any issues at all. All Mac models and devices from 2009 like Mac Book, iMac, and Mac Book Retina and 2010 models such as Mac Mini, Mac Pro, Mac Book Air, and Mac Book Pro are compatible with the MacOS High Sierra.

However, if you are unsure which mac os version you’re using, you can find it by going to the device information of your Mac, to do this, open the Apple menu and click on ‘About this Mac’.

How much disk space does macOS use? In order to run High Sierra on your Mac, you will need at least 8 GB of available disk space. I know this space is a lot but once you did the upgrade to macOS High Sierra, you’ll get more free space because of the new Apple File System and HEVC which is a new encoding standard for videos.

Tip: Here recommend a powerful tool named iMyMac PowerMyMac to remove the purgeable space on Mac so that you will have more space to upgrade the macOS High Sierra. Just have a free trial below to save more space now!

By these two newly added features your photos, videos, apps, and other files will consume less space on your Mac. Sound cool? Start the upgrade now.

Part 2. How to Get More Space on Mac?

After knowing how much space does macOS Catalina take, you should get more space on Mac to run macOS. Mac system taking up 300GB? Too much space! How many GB should system take up on Mac? How much storage does Mac have this time? If your Mac is running slowly does not have enough space to accommodate the new macOS then you may see “Your startup disk is almost full” on your screen. It could be clogged with junk files and unimportant files.

The longer we use our devices, the more unneeded and unimportant files we store in it that later on can cause slow performance. Some even affect the way the device boots up because they have a login and startup files included. Especially files in the Other, if you want to know what is Other in Mac storage, just check the provided link.

The best thing to do is to remove these unneeded files permanently so you can get a faster Mac plus more space for the new MacOS update. However, deleting them manually may take time so better use an automatic program to remove the junk files with ease.

There are programs to clean up Mac that can easily erase these junks without too many steps involved. Just like PowerMyMac, offered by iMyMac. It is a powerful program that eliminates all the clutters that affects the performance of the device.

This is an effective and efficient software solution to erase junks, clear browser and system caches, and more. How can PowerMyMac help you in cleaning up the junks from your Mac? First, you need to download PowerMyMac and install it on your Mac.

Next, follow these steps on how to clear system storage on macOS High Sierra effectively use this program.

1. Once you have successfully installed PowerMyMac, click on Master Scan among the options from the left panel
2. Click the Scan button and wait until the software completes the scanning
3. After the scanning, review all the results and carefully select the junk files you wish to remove
4. Click on the ‘Clean’ button
5. Cleanup is completed

You may also use other options such as Duplicate Finder and Large & Old Files. These two will also help you free up some space on your Mac and be able to upgrade to the latest Mac OS.

PowerMyMac also helps you scan and analyze the network status of your device. The next time you will experience, latency or apps slowing down, use PowerMyMac to check and determine what is really going on with your device.

Tip: Speaking to apps, you may want to remove some unneeded apps on your Mac to save more space. Here we recommend another tool named PowerMyMac Uninstaller to help you. You can check how it works when uninstalling Anaconda on Mac.

Your Mac has now plenty of space needed to accommodate the new Mac OS. Simply follow the instructions given by Apple on how to proceed with the update or you can follow these steps below.

Part 3. How to Upgrade to Mac OS High Sierra?

Do Mac Updates take up space? Yes it does. But just some, you need to upgrade to the newer version for better Mac performance. Now that you are ready with the upgrade, first create a backup just to make sure your important files are safe and secured.

Time Machine Backups

Setup your Time Machine so that you can easily create a backup with an external drive.

1. Get an external drive to be used for Time Machine backup
2. Upon connecting, you will be asked if you want to use the drive and create a backup via Time Machine. Choose Use Backup Disk
3. Choose your external drive on the list
4. You can check the ‘Backup Automatically’ if needed
5. Wait until the backup is finished

Remember that the first time you backup using Time Machine will take a long time to complete. This is normal though. However, after a series of backups, Time Machine will only backup the files that were changed and added for faster process later on.

Download New Mac OS

Right after making sure that you have your own backup, you can download the new Mac OS through the App Store.

1. Go to the App Store on your Mac
2. Go directly to the MacOS High Sierra page or you can search for it
3. Click the download button
4. Once the download is completed, it automatically installs the new OS
5. Simply follow the onscreen instructions to finish the upgrade

Remember that during the upgrade, the device will keep on restarting several times, this is normal and some activities might be slow until the upgrade is finished. When the upgrade is fully completed, you may now continue where you left.

Part 4. Summary

Now that you are aware of how much space does Mac OS take, you can be ready at any time there is a new upgrade released. Of course, don’t forget to clean up your entire system and free it from junks and clutters that are often the suspects of space-hogging.

Use iMyMac PowerMyMac to save you from all the hassles of manual deletion. When the latest MacOS Mojave comes out sooner, for sure you are among the firsts to download and try! Share this with your friends and let them know!

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PowerMyMac

A powerful all-in-one App for Mac

Gerrit2020-01-27 08:36:54

Hi I am thinking of buying a Macbook Air due to my budget but can only afford the 128GB SSD 2017 model. I see it has a SD card slot can I use the transcend SD card and format it in a way so I can install apps or software on it? I do have a home PC so this will be my on the Go device.

Stella2019-11-22 10:00:18

Have saved about more 8GB storage, yeyeyeyye!

Edith2019-06-03 08:49:08

After using 2 years, my system is taking up so much space and that really confuses me, now I know how to get more space on my Mac, thanks!

Clean up and speed up your Mac with ease

Mac OS 8 is an operating system that was released by Apple Computer on July 26, 1997. It represented the largest overhaul of the Mac OS since the release of System 7, some six years previously. It puts more emphasis on color than previous operating systems. Released over a series of updates, Mac OS 8 was an effort to integrate many of the technologies developed for Apple's overly-ambitious operating system known as Copland. Mac OS 8 helped modernize the Mac OS while Apple developed its next generation operating system, OS X. Mac OS 8 is one of Apple's most successful software releases, selling over 1.2 million copies in the first two weeks.^[2][3] Coming as it did at a difficult time in Apple's history, many pirate groups refused to traffic in the new operating system, encouraging people to buy it instead.^[4]

Mac OS 8.0 brought about the most visible changes in the line-up, including the introduction of the Platinum interface and a native PowerPCmulti-threadedFinder. Mac OS 8.1 introduced a new, more efficient file system known as HFS Plus. Mac OS 8.5 was the first version of the Mac OS to require a PowerPC processor. It featured PowerPC native versions of QuickDraw and AppleScript, along with the Sherlock search utility. Its successor, Mac OS 9, was released on October 23, 1999.

• 4Mac OS 8.5

Copland

Apple's next generation operating system, which it originally envisioned as 'System 8' was codenamed Copland. It was announced in March 1994 alongside the introduction of the first PowerPC Macs. Apple intended Copland as a completely native PowerPC operating system offering intelligent agents, a microkernel, a customizable interface known as Appearance Manager, hardware abstraction, and a relational database integrated into the Finder. Copland was to be followed by Gershwin, which promised protected memory spaces and full preemptive multitasking.^[5] The operating system was intended to be a complete re-write of the Mac OS, and Apple hoped to beat Microsoft Windows 95 to market with a development cycle of just one year.

The Copland development was hampered by countless missed deadlines. The release date was first pushed back to the end of 1995, then to mid-'96, late '96, and finally to the end of 1997. With a dedicated team of 500 software engineers and an annual budget of $250 million, Apple executives began to grow impatient with the project continually falling behind schedule. At the Worldwide Developers Conference in January 1997, Apple CEOGil Amelio announced that rather than release Copland as a single monolithic release, Copland features would be phased into the Mac OS following a six-month release cycle. These updates began with Mac OS 7.6, released during WWDC. Mac OS 8.0, released six months later, continued to integrate Copland technologies into the Mac OS.

In August 1996, Apple Chief Technology Officer, Ellen Hancock, froze development of Copland^[6] and Apple began a search for an operating system developed outside the company.^[5] This ultimately led to Apple's purchase of NeXT and the development of OS X.

Mac OS 8.0

Developed under the codename 'Tempo', Mac OS 8.0 was released on July 26, 1997. Initially, the early beta releases of the product which were circulated to developers and Apple internal audiences, were branded as Mac OS 7.7 (superseding the then-current release, Mac OS 7.6). Afterwards, the software was later renamed to Mac OS 8 before the final release.

Major improvements in this version included the Platinum theme, a Finder which was PowerPC native and multi-threaded, and greater customization of the user interface.

Other features introduced in Mac OS 8.0 include the following:^[7]

• Customization of system fonts and increased usage of the user-set accent color.
• Pop-up context menus (accessed via ctrl-click with a single-button mouse)
• Pop-up (or tabbed) windows in the Finder.
• Spring-loaded folders.
• Live scrolling.
• WindowShade widget in window titlebars.
• Multithreaded Finder — file copy operations run in a separate thread and don't block the Finder UI.
• Revamped color picker.
• Desktop Pictures control panel, allowing photographs to be set as the desktop background. (not just tiled patterns)
• Simple Finder, an option which reduces Finder menus to basic operations, in order to avoid overwhelming new users.
• Relocation of the 'Help' menu from an icon at the right end of the menu bar to a standard textual menu positioned after the application's menus.
• A faster Apple Guide, featuring HTML help pages.
• Native support of Apple Filing Protocol over IP.
• Performance improvements to virtual memory, AppleScript execution and system startup times.
• Faster desktop rebuilding.

Mac OS 8.1

Released on January 19, 1998, Mac OS 8.1 was the last version of the Mac OS to run on 68k processors. It addressed performance and reliability improvements. It introduced a new file system known as HFS+, (aka Mac OS Extended,) which supported large file sizes and made more efficient use of larger hard drives due to using a smaller block size. To upgrade, users must reformat the hard drive, which deletes the entire contents of the drive. Some third-party utilities later appeared that preserved the user's data while upgrading to HFS+. Note that 68040 systems do not support booting from HFS+ disks; the boot drive must be HFS.^[8]

Mac OS 8.1 was the first system to have a DVD universal data format and also shipped with the new Java runtime (JDK 1.13).

Mac OS 8.1 also included an enhanced version of PC Exchange, allowing Macintosh users to see the long file names (up to 255 characters) on files that had been created on PCs running Microsoft Windows, as well as supporting FAT32.

Mac OS 8.1 is the earliest version of the Mac OS that can run Carbon applications. Carbon support requires a PowerPC processor and installation of the CarbonLib software from Apple's web site; it is not a standard component of Mac OS 8.1. More recent versions of CarbonLib require Mac OS 8.6. Applications requiring later versions of CarbonLib will not run on Mac OS 8.1.

As part of Apple's agreement with Microsoft, 8.1 included Internet Explorer 3 initially, but soon switched to Internet Explorer 4 as its default browser.

Mac OS 8.1 was free for Mac OS 8 owners and was available in February 1998 via the apple.com website.

Mac OS 8.5

Released October 17, 1998, Mac OS 8.5 was the first version of the Mac OS to run solely on Macs equipped with a PowerPC processor. If Mac OS 8.5 is installed on a 68k system, the Sad Mac error screen will appear. As such, it replaced some but not all of the 680x0 code with PowerPC code, improving system performance by relying less on 680x0 emulation.

It introduced the Sherlock search utility; Sherlock allowed users to search the contents of documents on hard drives (if the user had let it index the drive), or extend a search to the Internet. Sherlock plug-ins started appearing at this time; these plug-ins allowed users to search the contents of other websites.

Mac OS 8.5 included a number of performance improvements. Copying files over a network was faster than previous versions and Apple advertised it as being 'faster than Windows NT'.^[9]AppleScript was also re-written to use only PowerPC code, which significantly improved AppleScript execution speed.

Font Smoothing, system-wide antialiasing for type was also introduced.

The HTML format for online help, first adopted by the Finder's Info Center in Mac OS 8, was now used throughout. This made it easier for software companies to write online help systems, but would contribute to making physical manuals become a thing of the past.

In this release, the PPP control panel was removed and replaced with Remote Access. The Remote Access control panel provides the same functionality but also allows connections to Apple Remote Access (ARA) servers.

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The installation process was considerably simplified in Mac OS 8.5. In earlier versions the installer worked in segments and often required the user to click to continue in between stages of the installation. The Mac OS 8.5 installer generally required very little user interaction once it was started. Customisation options were also much more detailed yet simpler to manage.

From Mac OS 8.5 onwards, MacLinkPlus document translation software is no longer bundled as part of the Mac OS.

Mac OS 8.5 was the first version of the Mac OS to support 'themes,' or skins, which could change the default Apple Platinum look of the Mac OS to 'Gizmo' or 'HiTech' themes. This radical changing of the computer's appearance was removed at the last minute, and appeared only in beta versions, though users could still make (and share) their own themes and use them with the OS. The Appearance control panel was also updated to enable support for proportional scroll bars, and added the option for both scroll arrows to be placed at the bottom of the scroll bar.

In addition to the themes support, 8.5 was the first version to support 32-biticons. Icons now had 24-bit color (16.7 million colors) and an 8-bitalpha channel, allowing for transparency/translucency effects.

The 'application palette' made its debut with 8.5 — the application menu at the right side of the menu bar could be resized to show the active application's name, or 'torn off' into a palette of buttons. This palette could be customized many ways, by removing the window frame and changing the size and layout of the buttons. Apple did not provide a user interface for setting these options, instead making them available via AppleScript and Apple Events and relying on third parties to provide a user interface for the task. By setting it to display horizontally and turning off the window border the pallette could be configured to look and function much like the Windows 95 task bar.

Mac OS 8.5.1

Mac OS 8.5.1, released December 7, 1998, was a minor update to Mac OS 8.5 that fixed a number of bugs that were causing crashes and data corruption.

Mac OS 8.6

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Released May 10, 1999, Mac OS 8.6 added support to the Mac OS nanokernel to handle preemptive tasks via the Multiprocessing Services 2.x and later developer API. This free update for Mac users running 8.5 and 8.5.1 was faster and much more stable than either versions of 8.5.x and was also the first Mac OS to have the OS version displayed as part of the startup screen. However, there was still no process separation; the system still used cooperative multitasking between processes, and even a process that was Multiprocessing Services-aware still had a portion that ran in the blue task, a task that also ran all programs that are not aware of it, and the only task that could run 68k code.

Versions of Mac OS 8

Compatibility

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References

1. ↑http://www.versiontracker.com/dyn/moreinfo/macos/359
2. ↑'Apple Sells 1.2 Million Copies of Mac OS 8; Best Software Product Sales Ever in First Two Weeks of Availability'. Retrieved March 30, 2007.<templatestyles src='Module:Citation/CS1/styles.css'></templatestyles>
3. ↑'Mac OS 8 Sales on Fire'. Archived from the original on July 18, 2012. Retrieved March 30, 2007.<templatestyles src='Module:Citation/CS1/styles.css'></templatestyles>
4. ↑'Where do you want to pirate today? Forbes 8/8/1997'. August 8, 1997. In fact, the latest word out in the Macwarez scene is that pirates shouldn't copy Apple's OS8--Mac's latest operating system--they should buy it, since Apple so desperately needs the money.<templatestyles src='Module:Citation/CS1/styles.css'></templatestyles>
5. ↑ ^5.05.1Linzmayer, Owen (1999). Apple Confidential - 'The Copland Crisis'. No Starch Press. pp. 225, 226.<templatestyles src='Module:Citation/CS1/styles.css'></templatestyles> Cite error: Invalid <ref> tag; name 'Copland' defined multiple times with different content
6. ↑'HOW APPLE TOOK ITS NeXT STEP'. in August, newly hired chief technologist Ellen Hancock froze development altogether.<templatestyles src='Module:Citation/CS1/styles.css'></templatestyles>
7. ↑Pogue, David; Joseph Schorr (1999). MacWorld Mac Secrets, 5th Edition. IDG. pp. 318, 319.<templatestyles src='Module:Citation/CS1/styles.css'></templatestyles>
8. ↑'LowEndMac'.<templatestyles src='Module:Citation/CS1/styles.css'></templatestyles>
9. ↑'Apple Introduces Mac OS 8.5 - The Must-Have Upgrade'. Retrieved May 10, 2011.<templatestyles src='Module:Citation/CS1/styles.css'></templatestyles>
10. ↑ ^{10.010.110.210.3}'Mac OS 8 and 9 compatibility with Macintosh computers'. Apple Inc.Retrieved February 28, 2009.<templatestyles src='Module:Citation/CS1/styles.css'></templatestyles>

External links

• Technical Note TN1102 Mac OS 8 Developer Information from Apple
• Technical Note TN1121 Mac OS 8.1 Developer Information from Apple
• Technical Note TN1142 Mac OS 8.5 Developer Information from Apple
• Technical Note TN1163 Mac OS 8.6 Developer Information from Apple

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