(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 ...

Apple’s M1 and M2 Apple silicon Macs have a difference that’s tripped some readers up from the way it was handled with previous Intel-based Macs: how to start up or boot an M-series Mac from an ...

A new option in the latest macOS Sequoia developer beta allows users to install Mac App Store downloads on external drives, and run the apps from there. It's a seemingly small change to the third ...

So you’ve spotted that many Mac apps (downloaded from outside the App Store) allow users to install and use them on external drives. This is not automatically the case for applications downloaded and ...

If you're running out of space on your Mac's internal drive, macOS Sequoia 15.1 includes a handy new feature that lets you install large apps directly to external storage. Here's how to use it to ...

We've received notes from some readers indicating problems installing Mac OS X on drives that contain more than one partition. In these cases, some users find that formatting a drive with only a ...

Roxsanne Roush wants to go back in time. She purchase a 2011 iMac that had El Capitan installed, but needs to run a previous version of OS X as she relies on Adobe Creative Suite 5.5. She wants to ...