Last week, we noted that the Mac OS X 10.1 Update CD cannot be used to reinstall Mac OS X 10.1 after you have installed Mac OS X 10.1.1. If you try, when the Installer gets to the point where you ...

You can download old versions of macOS from the Mac App Store or as direct downloads from Apple's website. Create a bootable ...

It says that it's got a 1.5TB hard disk, when there are 3x 500GB drives physically installed. What I'd like to do is remove all but 1 functioning disks and re-install Mac OS X so that I have a ...

(Note: This guide is adapted from one I found buried in Google's cache, so I thought Ars might appreciate a more accessible, updated version.)<br><br><b>Introduction</b><br><br>We all know that OS X ...

MacFixIt reader Steffen Hofemann recently inquired: "I had to re-install Mac OS X 10.4.x on my PowerBook completely fresh and could not keep the old system settings. I made a backup of the content of ...

To install macOS Monterey you need to download the “Install macOS Monterey” app. But can you delete it after macOS Monterey is installed? Wondering “Can I delete Install macOS Monterey application?” ...