Keeping a bootable USB of the current operating system is just a basic tier of protection. It brings a false sense of confidence that one day, when your computer cannot load the OS, you can use the ...

Apple only sells OS X Mountain Lion as a digital download in the Mac App Store. The installer weighs in at a hefty 4.05GB, but the good news is that you can install your copy of Mountain Lion on all ...

Once you've prepared a USB flash drive with sufficient space and downloaded the desired macOS version's files using the links above, follow these steps: Creating a bootable USB macOS installer is ...

Creating a bootable USB drive is a cornerstone skill for anyone interested in exploring different operating systems or working in system administration. A bootable USB drive allows a user to boot into ...

A bootable USB installer lets you install macOS 27 Golden Gate from a flash drive, whether you want a clean install or need to set up more than one Mac. With macOS 27 the whole job happens in Terminal ...

It's easy to make boot disks on old Macs for older hardware, but as the years have gone on, it's gotten a little more difficult. Here's how to make classic Mac OS 9 and early Mac OS X boot media on ...

With OS X 10.7, a.k.a. Lion, Apple stopped shipping physical copies of its operating system and instead opted for electronic delivery via its then-brand-new App Store. For the first time you could ...

Apple makes it harder to make an external boot drive for your Mac than it has in the past, but sometimes you still need to do it. Here's how to do it in macOS Sequoia. Apple Silicon and macOS may be ...