This guide will tell you how to download macOS Tahoe and install it in a virtual machine, legally and for free.

Qubes OS defines itself modestly as "a reasonably secure operating system." It might actually be one of the safest operating systems, often used by pros who are most concerned with computer security.

If you want to take a look at "Liquid Glass" and other macOS 26 innovations, you can also do so via virtualization. But this is only possible if you know how.