Mac download 1gb file

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. Below is the detailed instruction how to do it. 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.

Locate InstallESD. The same steps are valid for Mountain Lion and Mavericks. If your Mac runs 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. 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. How To. Hit Return or Enter to search. Download and install older versions of OS X on a Mac. Asked 9 years, 5 months ago. Active 1 year, 7 months ago. Viewed 49k times.

Any option to use the Finder as well the GUI? Improve this question. Add a comment. Active Oldest Votes. You can use the -x to avoid traversing mounted drives: -x Prevent find from descending into directories that have a device number different than that of the file from which the descent began.

Improve this answer. Matteo Matteo 8, 18 18 gold badges 75 75 silver badges bronze badges. This method is far faster than traversing every file on the drive using find In a Finder window, start a Spotlight search and choose the File Size and also System files from the drop down menu. Mike Meyers Mike Meyers 5 5 silver badges 9 9 bronze badges. This will find folders too which is useful when low in disk space and deciding what to delete. That would be more complicated as this relies on the Gigabit output from disk usage du — enl8enmentnow.

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