Ars Technica

Install new MacOS for dual booting? | Ars OpenForum

I got a Mac Mini several years ago that came with Catalina. I hated the new look of Big Sur, so I never installed that. I now want to install a newer MacOS (Monterey), but initially and perhaps ...
Ars Technica

Questions about dual booting macOS Catalina and Mojave

I’m current running macOS Mojave on my MacBook Pro, and want to set up a dual boot with macOS Catalina so I can test it out before I “officially” upgrade. I’m following Apple’s instructions here, ...
MacTech

Winclone, Boot Runner and SD Clone are macOS Sierra ready

Twocanoes Software (www.twocanoes.com) says Winclone, Boot Runner and SD Clone are macOS Sierra ready. Winclone is a solution for cloning and migrating Boot Camp on the Mac; pricing starts at $19.99.
CNET

Tutorial: Creating a Dual-Boot (PowerPC and Intel) drive

In order to perform this procedure, you will need an external FireWire hard drive, as well as copies of Mac OS X for both Intel-based and PowerPC-based Macs. You will also need access to both an Intel ...
CNET

Apple's Boot Camp now supports Windows 10

With Boot Camp version 6, Apple users can dual-boot Mac OS X with the 64-or 32-bit version of Windows 10. Lance Whitney is a freelance technology writer and trainer and a former IT professional. He's ...