MacOS High Sierra is here. Find out if your Mac can run Apple's next computer operating system and, if so, how to download and install it. Matt Elliott is a senior editor at CNET with a focus on ...

Yosemite changes the look and feel of your Mac, from ever-so-transparent windows to a completely new Spotlight interface. But what hasn’t changed is how you get it—following in the footsteps of ...

Apple's macOS Sonoma (also known as macOS 14) has a bunch of exciting new features, including game mode, desktop widgets, and a new presenter mode for video calls. Is your Mac ready for it? If so, you ...

Apple's newest operating system, MacOS Ventura, will be coming out this fall. It brings improvements to multitasking with Stage Manager, as well as new ways to bring your iPhone closer to your Mac.

MacOS Sierra is here. Learn if your Mac can run Apple's next computer operating system and, if so, how to download and install it. Matt Elliott Senior Editor Matt Elliott is a senior editor at CNET ...

Apple is giving away its newest desktop operating system, OS X 10.9 Mavericks, for free. Here are some instructions for how to get it and what you need to know (and do) before installing it. I'm an ...

There are a few reasons why you might want to install an old version of macOS or Mac OS X. Perhaps you are relying on software you have discovered doesn’t work properly with the newest version of ...

Early last month, we got our very first peek at OS X Yosemite at the Worldwide Developers Conference in San Francisco. Just eight weeks later, Apple is now preparing to roll out public access to the ...

Early last month, we got our very first peek at OS X Yosemite at the Worldwide Developers Conference in San Francisco. Just eight weeks later, Apple is now preparing to roll out public access to the ...

UTM is an emulator for virtualizing other operating systems. Here's how to use it to run Apple's Mac OS 9 on a Mac running on Apple Silicon. UTM is an OS emulator that lets you virtualize and run a ...