macOS Sierra is now available for compatible Mac computers Apple Apple's next major update to its desktop operating system is now available for Mac computers introduced in late 2009 or later, as a ...

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 ...

You can download old versions of macOS from the Mac App Store or as direct downloads from Apple's website. Create a bootable USB drive using the installer Application ...

In response to my story on how to restore Apple OS X Lion via the Internet, a number of readers wrote in to voice concern about their newfound reliance on broadband Internet connectivity. And with ...

Apple only sells OS X Mountain Lion as a digital download in the Mac App Store. The installer weighs in at a hefty 4.05GB, but the good news is that you can install your copy of Mountain Lion on all ...

At its annual WWDC, Apple unveiled a new version of desktop operating system, OS X v10.11 El Capitan, expected to refine the Mac experience and improve system performance. Designed on the lines of ...

Your Mac is failing to boot up properly due to some unknown glitch, so there’s no way to access the operating system or even get your data off the hard drive. A bootable USB drive, which contains a ...

Apple finally released the latest version of its desktop operating system, "OS X 10.8 Mountain Lion," to millions of Mac users around the world Wednesday. The OS is currently available for download ...