Though you can install Mavericks (OS X 10.9) directly from your Mac's hard drive, a bootable installer drive can be more convenient for installing the OS onto multiple Macs. And if your Mac is ...

Though you can install Mountain Lion directly from your Mac's hard drive, a bootable installer drive can be more convenient for installing the OS onto multiple Macs. And if your Mac is ...

Has anyone tried dragging the “Install OS X Mavericks” App from the bootable USB Flash Drive w/ Recovery Partition, as outlined by TyWebb, back to the Mac’s Applications folder?

Boot Camp is also better at running Windows software than virtual machines like Parallels or VMWare Fusion, which are programs that simultaneously run Windows inside Mac’s operating system.

I have been using rEFInd (a EFI boot manager) and doing the internet update doesn't work with it. Mojave, High Sierra, and older OS's worked just fine with rEFInd being there.

A macOS Catalina USB install drive is a great tool to have on hand to for quick and easy macOS 10.15 reinstalls. We show you how in this video tutorial.

The big decision you'll need to make is whether you want to install Linux alongside your existing OS, which would result in a dual-boot setup, or reformat the hard drive and run only Linux.

How do I install ChimeraOS? To install ChimeraOS, you need to first download its file from the official website mentioned earlier and then use either balenaEtcher or dd to create a bootable USB stick.

We’ve already covered how to do this from the command line (See How to create a bootable USB to install OS X), but I wanted to give those with a fear of the command line a way to do the same thing.

Wish to restore an old Windows PC? Here's how to download and install Chrome OS Flex on Windows and revive your old desktop/laptop in less than 10 minutes.