So, you’ve decided to download an older version of Mac OS X. There are many reasons that could point you to this radical decision. To begin with, some of your apps may not be working properly (or simply crash) on newer operating systems. Also, you may have noticed your Mac’s performance went down right after the last update. Finally, if you want to run a parallel copy of Mac OS X on a virtual machine, you too will need a working installation file of an older Mac OS X. Further down we’ll explain where to get one and what problems you may face down the road.
A list of all Mac OS X versions
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We’ll be repeatedly referring to these Apple OS versions below, so it’s good to know the basic macOS timeline.
| Cheetah 10.0 | Puma 10.1 | Jaguar 10.2 |
| Panther 10.3 | Tiger 10.4 | Leopard 10.5 |
| Snow Leopard 10.6 | Lion 10.7 | Mountain Lion 10.8 |
| Mavericks 10.9 | Yosemite 10.10 | El Capitan 10.11 |
| Sierra 10.12 | High Sierra 10.13 | Mojave 10.14 |
| Catalina 10.15 |
STEP 1. Prepare your Mac for installation
Given your Mac isn’t new and is filled with data, you will probably need enough free space on your Mac. This includes not just space for the OS itself but also space for other applications and your user data. One more argument is that the free space on your disk translates into virtual memory so your apps have “fuel” to operate on. The chart below tells you how much free space is needed.
Note, that it is recommended that you install OS on a clean drive. Next, you will need enough disk space available, for example, to create Recovery Partition. Here are some ideas to free up space on your drive:
- Uninstall large unused apps
- Empty Trash Bin and Downloads
- Locate the biggest files on your computer:
Go to Finder > All My Files > Arrange by size
Then you can move your space hoggers onto an external drive or a cloud storage.
If you aren’t comfortable with cleaning the Mac manually, there are some nice automatic “room cleaners”. Our favorite is CleanMyMac as it’s most simple to use of all. It deletes system junk, old broken apps, and the rest of hidden junk on your drive.
Download CleanMyMac for OS 10.4 - 10.8 (free version)
Download CleanMyMac for OS 10.9 (free version)
Download CleanMyMac for OS 10.10 - 10.14 (free version)
STEP 2. Get a copy of Mac OS X download
Normally, it is assumed that updating OS is a one-way road. That’s why going back to a past Apple OS version is problematic. The main challenge is to download the OS installation file itself, because your Mac may already be running a newer version. If you succeed in downloading the OS installation, your next step is to create a bootable USB or DVD and then reinstall the OS on your computer.
How to download older Mac OS X versions via the App Store
If you once had purchased an old version of Mac OS X from the App Store, open it and go to the Purchased tab. There you’ll find all the installers you can download. However, it doesn’t always work that way. The purchased section lists only those operating systems that you had downloaded in the past. But here is the path to check it:
- Click the App Store icon.
- Click Purchases in the top menu.
- Scroll down to find the preferred OS X version.
- Click Download.
This method allows you to download Mavericks and Yosemite by logging with your Apple ID — only if you previously downloaded them from the Mac App Store.
Without App Store: Download Mac OS version as Apple Developer
If you are signed with an Apple Developer account, you can get access to products that are no longer listed on the App Store. If you desperately need a lower OS X version build, consider creating a new Developer account among other options. The membership cost is $99/year and provides a bunch of perks unavailable to ordinary users.
Nevertheless, keep in mind that if you visit developer.apple.com/downloads, you can only find 10.3-10.6 OS X operating systems there. Newer versions are not available because starting Mac OS X Snow Leopard 10.7, the App Store has become the only source of updating Apple OS versions.
Purchase an older version of Mac operating system
You can purchase a boxed or email version of past Mac OS X directly from Apple. Both will cost you around $20. For the reason of being rather antiquated, Snow Leopard and earlier Apple versions can only be installed from DVD.
Buy a boxed edition of Snow Leopard 10.6
Get an email copy of Lion 10.7
Get an email copy of Mountain Lion 10.8
The email edition comes with a special download code you can use for the Mac App Store. Note, that to install the Lion or Mountain Lion, your Mac needs to be running Snow Leopard so you can install the newer OS on top of it.
How to get macOS El Capitan download
If you are wondering if you can run El Capitan on an older Mac, rejoice as it’s possible too. But before your Mac can run El Capitan it has to be updated to OS X 10.6.8. So, here are main steps you should take:
1. Install Snow Leopard from install DVD.
2. Update to 10.6.8 using Software Update.
3. Download El Capitan here.
“I can’t download an old version of Mac OS X”
If you have a newer Mac, there is no physical option to install Mac OS versions older than your current Mac model. For instance, if your MacBook was released in 2014, don’t expect it to run any OS released prior of that time, because older Apple OS versions simply do not include hardware drivers for your Mac.
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. Then you will need to prepare an external drive to download the installation file using OS X Utilities.
After you’ve completed the download, the installer should launch automatically, but you can click Cancel and copy the file you need. Below is the detailed instruction how to do it.
STEP 3. Install older OS X onto an external drive
The following method allows you to download Mac OS X Lion, Mountain Lion, and Mavericks.
- Start your Mac holding down Command + R.
- Prepare a clean external drive (at least 10 GB of storage).
- Within OS X Utilities, choose Reinstall OS X.
- Select external drive as a source.
- Enter your Apple ID.
Now the OS should start downloading automatically onto the external drive. After the download is complete, your Mac will prompt you to do a restart, but at this point, you should completely shut it down. Now that the installation file is “captured” onto your external drive, you can reinstall the OS, this time running the file on your Mac.
- Boot your Mac from your standard drive.
- Connect the external drive.
- Go to external drive > OS X Install Data.
Locate InstallESD.dmg disk image file — this is the file you need to reinstall Lion OS X. The same steps are valid for Mountain Lion and Mavericks.
How to downgrade a Mac running later macOS versions
If your Mac runs macOS Sierra 10.12 or macOS High Sierra 10.13, it is possible to revert it to the previous system if you are not satisfied with the experience. You can do it either with Time Machine or by creating a bootable USB or external drive.
Instruction to downgrade from macOS Sierra
Instruction to downgrade from macOS High Sierra
Instruction to downgrade from macOS Mojave
Instruction to downgrade from macOS Catalina
Before you do it, the best advice is to back your Mac up so your most important files stay intact. In addition to that, it makes sense to clean up your Mac from old system junk files and application leftovers. The easiest way to do it is to run CleanMyMac X on your machine (download it for free here).
Visit your local Apple Store to download older OS X version
If none of the options to get older OS X worked, pay a visit to nearest local Apple Store. They should have image installations going back to OS Leopard and earlier. You can also ask their assistance to create a bootable USB drive with the installation file. So here you are. We hope this article has helped you to download an old version of Mac OS X. Below are a few more links you may find interesting.
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What is All Macintosh Roms (68K + PPC)? This is an archive containing all of the most popular Macintosh models ROM files for emulation purposes, ranging from the first 64K ROM from the Mac 128K to the 4MB ROM files from the Bandai Pippin or PowerMac G3, listed below in ROM size, then by release date from oldest to newest. Here you can play online and download them free of charge. You can use 1319 emulator to play all your favorite games compatible with it. 1319’s list includes popular ROMs games, such as Killer 7 - Disc #1, Metal Gear Solid The Twin Snakes - Disc #2, Need For Speed Most Wanted, Sonic Riders, Skies Of Arcadia Legends, Baten Kaitos Origins. Apr 06, 2015.
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The ROM contains the video game files of Pokemon – Leaf Green Version (V1.1) and the emulator acts as the game console. To be able to play you must introduce the downloaded ROM in the folder of your emulator.
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What are ROMs?
ROMs, Rom Games and Emulators, does it sounds unfamiliar for you? Video game ROMs are nothing else but a software which is installed on a videogame cartridge, however these days there are hundred thousand of roms available for download on the Internet. At the beginning people, who had advanced knowledges in IT field started to extract ROMs from cartridges and upload them to the Internet.
ROMs GAMES or ROM which stands for (Read-Only-Memory), it is NVM or (Nonvolatile Memory) which we mainly use in many devices such as computers, mobile phones, consoles and other. Most of the times it is impossible to modify the data of ROM without having advanced knowledges in the IT field. The main use of ROM is to store firmware, now you may be wondering “and what is firmware?” Let me answer you - firmware is kind of software that closely related to a specific hardware and needs updates frequently, that was the firmware short explanation now back to ROM again, as I said that the main use of it is to store firmware or application software in something called plug-in cartridges.
Read only memory refers to hard wired memory. Like diode matrix and mask ROM or “MROM”, which means that we cannot change it after being produced.
Lately, ROM has been updated to enclose read-only memory in normal operation, but we can reprogram it other way.
Erasable programmable read-only memory or we can call it (EPROM) and electrically erasable programmable read-only memory or we can also call it (EEPROM), maybe it is a bit understandable by its name which we can erase and reprogram it again. But this usually takes a lot of time and need special gear or hardware to establish and for few times only.
ROM reading speed of course is much different than RAM speed this is why we do copy ROM content to RAM before the first use, later we read from RAM.
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I think that I gave you a comprehensive and good idea about what is ROM, now back to our first question: what are Games Roms?
Well to answer that, you need to know what is ROM image or ROM file. Simply, it is one of computer file containing a copy of certain data from a read-only chip, usually from a video game cartridge. Main board of arcade games or computer’s firmware. We use this term more often related to emulators. Where we get the old games or computer’s firmware and copy it to ROM files on recent computers then with the help of a software that we call it “EMULATOR” we will be able to run this ROM GAME on a computer “PC”. On our website you can find any emulator for any popular console: Nintendo, Super Nintendo, GameBoy Advance, GameCube, Sega, PlayStation, PS2, PSP, Xbox.
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By looking for ROM games you may find a wide variety of them on the internet. On our website you can find Free ROMs games which you can download for free in DOWNLOAD ROMS section. Definitely you will find COOL ROMs to download and enjoy playing it on your computer, don’t forget, about the awesome ROMs FOR ANDROID which also can be played on your computer instead of bothering yourself with complicated installation processes on your smartphone operated by android and going through rooting and following difficult steps to install cracked games. Now you can simply download your favorite ROM GAME and play it directly on your PC with the big screen and high resolution, which will save you a lot of time, just leave your smartphone for calls and other main duties and play the games on your computer. It much better to sit back and enjoy your favorite ROM GAMES on your personal computer or desktop with your large screen, clear and bigger view than focusing your sight on a small screen of your mobile phone and pay attention to your phone battery because gaming can discharge the battery of the smartphone within an hour. So if you really want to enjoy your ROMs GAMES you should download rom on our website and play it on your PC with the help of emulator. Here, you will be able to find the most popular Rom Games such as: Super Mario or Pokemon.
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ROMs Emulators are a kind of software that trick computers’ system which we call the host, and transform them virtually or create specific environment on the computer, which we call guest. The EMLATOR makes the host system run a specific software designed originally for the guest system. Now that we got the simple idea of what is an EMULATOR we can explain the ROMS EMULATORS or a VIDEO GAME CONSOLE EMULATOR.
ROMs EMULATORS or A VIDEO GAME COSOLE EMULATOR are simply types of emulators that permit a computer device to emulate a video game console’s hardware such PlayStation, Nintendo, Atari, Sony etc., and play all its games on the emulated platform such as PC. Nowadays, emulators give us additional features which are not available on the original platforms. For example, larger controller compatibility, scheduled control, higher performance, higher quality, easier to modify. Cheat codes with only one click, unlimited gameplay advantage, also it is worth mentioning that EMULATORS or ROMs EMULATORS are helpful in the development process of indie demos and to recreate or create new games, which are only available on the rare and old consoles.
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