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.
- Mac Os X 10.5 Powerpc G5 Download Mode
- Mac Os X 10.5 Powerpc G5 Download Software
- Mac Os X 10.5 Powerpc G5 Downloads
- How to make external Mac OS X 10.5 Leopard Boot Disk from Power Mac G5 to use to upgrade/update old version from Tiger 10.4.11. This disk can be used to upda.
- Adium is a free and open source instant messaging application for Mac OS X, written using Mac OS X's Cocoa API, released under the GNU GPL and developed by the Adium team. System Requirements: 1.4.5: Mac OS X 10.5.8 Leopard — 1.3.10: Mac OS X 10.4 Tiger.
- Mac OS X 10.5 Leopard. Get it for PowerPC or 32bit Intel. Mac OS X 10.4 Tiger. Mac OS X 10.4.7 or later is required. Get it for PowerPC or Intel. Mac OS X 10.3 Panther. QuickTime 6.5.2 or later is required. Get it for PowerPC. Mac OS X 10.2 Jaguar. Get it for PowerPC.
A list of all Mac OS X versions
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 |
How to make external Mac OS X 10.5 Leopard Boot Disk from Power Mac G5 to use to upgrade/update old version from Tiger 10.4.11. This disk can be used to upda.
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.
![10.5 10.5](https://macgamesland.com/uploads/posts/2020-02/1582755818_screenshot-2-civilization-4.jpg)
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.
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.
Mac Os X 10.5 Powerpc G5 Download Mode
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
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.
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
![Mac Os X 10.5 Powerpc G5 Download Mac Os X 10.5 Powerpc G5 Download](/uploads/1/1/9/5/119508673/771809105.jpg)
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 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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I recently acquired three Macintosh G5 PowerPC’s. None of them would boot up properly. I was able to install Random Access Memory correctly in these three computers and they all booted up properly.
I am going to describe to you how to install OS X Leopard which is version 10.5.4. First, you will need either a Digital Optical Disc or Universal Serial Bus flash drive. You can install OS X via USB flash drive but it requires more technical knowlegde beyond this blog post.
Apple allows you to buy and sell used Macintosh operating system discs. You can obtain them from websites similar to Craigslist, Amazon, and Ebay. If your missing a hard drive you can install a new or used one and partition it using Mac OS X install DVD.
If you cannot get the DVD optical tray to open you can power on your Macintosh while pressing and holding your left mouse button. USB mice designed for PC’s are supported by Macintosh hardware. Also, standard USB keyboards are supported by Macintosh hardware.
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You do not have to use official Apple Macintosh keyboard and mice. The G5 PowerPC will eventually boot off of the DVD disc. After you choose your language, you click the right arrow down below at the initial screen to begin the installation.
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You will see a welcome screen where you click “Contine”. You will then be presented with a software license agreement screen. Click on “Agree” to continue the installation.
If you have a used, refurbished, or new hard disk then you will need to create a partition. If you do NOT create this partition now, the MAC OS X Leopard 10.5.4 install will fail. However, you will not get notified why the install failed.
Many times it is because you have not created a partition yet. To create a partition click on “Utilities” from the top menu and then choose “Disk Utility”. From within disk utility you will be able to create a Macintosh partition.
You will see your hard drive on the left hand side. Click on your hard drive and then click on a “Partition” tab. In partition you will be able to create a new partition.
I recommend you create a MAC OS X journaled partition. Also, if you have an existing hard drive with a MAC partition created, you can go ahead and erase this partition instead for a clean install. There are two types of erase options, a quick simple one where your user data is preserved and not written over until that portion of the hard drive is used.
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The longer erase is called “Erase Free Space” and can take an hour or more depending on speed of your Apple G5 PowerPC. Once you create a partition you can now exit out of disk utility. You will be asked to select the destination hard drive for your install.
Select whichever hard drive or partition you want MAC OS X Leopard 10.5.4 to reside on and click “Continue”. You will be presented with an “Install Summary” screen. Click on Install to begin the installation.
You will see a “Checking Installation DVD” popup window. You can click on “Skip” to skip this step. I recommend you allow the installation to check your installation DVD if it is the first time you are using this particular DVD disc.
It will add possibly another 15 to 20 minutes to the install time. Finall, you will see an installation progress indicator. It took MAC OS X Leopard 10.5.4 approximately one hour to install on this G5 PowerPC.
The installation will automatically reboot the computer. It will not dismount your DVD but will NOT boot off of it. If you see a blank screen during the installation it is most likely the screen saver, so you do not need to panic.
Your keyboard might not get detected so you just need to press two keys to get the operating system to detect it. Follow the instructions on screen to perform this task and click “Continue”. You can choose the default keyboard detection or change it and then click “Continue”.
You will see a welcome screen with country or region information. Select the default or change it and then press “Continue”. Next a “Do you already own a MAC?” will be presented.
You can transfer data from another Macintosh computer, another disc volume on this computer, or from a Time Machine backup or not transfer any data. Click on “Continue” to move along the installation. You will be asked to enter your Apple ID.
You do NOT have to enter your Apple ID to continue with the installation. Click on “Continue”. A “Registration Information” screen is displayed.
You do NOT have to enter any registration information in order to continue the installation. Click on “Continue”. You will be presented with a “Create Your Account” screen.
You ONLY have to enter in a name and short name fields. You do NOT have to enter a password. You will automatically be logged into your Macintosh OS X Leopard 10.5.4 desktop.
You can create a password for your account later. Click continue to see the last screen titled “Thank You”. Click on “Go” to finalize the installation and be taken to the Mac OS X Leopard 10.5.4 desktop. I just described how to install OS X on a PowerPC G5.