OS X Mavericks is officially out and ready for the public. It’s the latest OS X version from Apple and it comes with a heap of new features, including improved support for multiple displays, desktop ...

Chimera, the bootloader we all rely on to make our standard PC hardware boot OS X, received an update allowing it to support OS X Mountain Lion. This is great news if you've been looking to try out ...

If you have a Mac capable of running Classic (i.e., not an Intel-based Mac) but either reformatted the drive and installed only Mac OS X, or acquired the machine with only Mac OS X installed, you may ...

[Editor’s note: This article is part of our series of articles on installing and upgrading to Lion (OS X 10.7). We also have a complete guide to installing and upgrading to Mountain Lion (OS X 10.8).] ...

(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 ...

As expected, OS X El Capitan has been released and can be downloaded right now from the Mac App Store. Here’s how to perform a clean install of OS X El Capitan. While OS X El Capitan keeps the same ...

Mac OS X Lion is easier to install than any previous version of Mac OS X. You don’t have to boot from a DVD or flash drive. Just download the Install Mac OS X Lion ...

Mac OS X 10.4.x (Tiger) ships, by default, on a DVD. This poses a problem for Macs shipped without a DVD drive, those with non-functional DVD drives, or those which have had their drives manually ...

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 ...