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.
STEP 3. Install older OS X onto an external drive
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. We’ll be repeatedly referring to these Apple OS versions below, so it’s good to know the basic macOS timeline. 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.
Features of Adobe Photoshop CS6 for Mac
- 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 sizeThen 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).
Mac OS X El Capitan Free Download Features:
- Download CleanMyMac for OS 10.10 - 10.14 (free version).
- 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.
STEP 1. Prepare your Mac for installation
- 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.
- If you once had purchased an old version of Mac OS X from the App Store, open it and go to the Purchased tab.
STEP 2. Get a copy of Mac OS X download
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.