Macworld explains how to create a bootable USB macOS installer using the createinstallmedia Terminal command for system recovery and clean installations. This tool is essential for downgrading macOS ...

This article is for people whose Macs came preinstalled with Mavericks. If you can download the Mavericks installer from the Mac App Store, you should instead use our standard instructions for ...

Happy Mountain Lion Day! Now that you have downloaded the 4.34GB installer, you may want to install Mountain Lion on more than one of your personal machines. Do you really need to wait 45 minutes or ...

If you have more than one Mac you want to upgrade to macOS 10.15 Catalina but don't want to waste so much bandwidth downloading it for each machine, one option is to create a bootable installer on a ...

Now that Apple has released OS X 10.9 Mavericks, you might want to consider creating a USB install drive for clean installs and future use. Ed Rhee Ed Rhee, a freelance writer based in the San ...

Making a bootable macOS Big Sur USB drive is a quick and clean way to install a fresh copy of macOS on your Mac. This hands-on tutorial is valid for both the public and developer beta versions of ...

I think the reason we haven't heard many complaints about the doing away of physical media is exactly this. As long as power users can make their own offline media, there's nothing to complain about.

If you are thinking of a fresh or clean install of Windows 11, you have to create a bootable USB media for Windows 11. This guide will show you how to create a Windows 11 bootable installation media ...

We’ve looked at ways you can install Windows or Linux on almost any computer using nothing more than a USB flash drive. Now you can do the same thing with Mac OS X Lion. Developer tonymacx86 has ...

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 ...

Having a bootable USB flash drive of your operating system is a very useful tool to have around for diagnostics, maintenance or fresh clean installs of your OS. In the past few versions of OS X, if ...

Your new Mac doesn’t include an installation media. With the help of a GUI, Jack Wallen shows you how to create a handy flash drive for macOS. You bought that shiny ...