Feel nostalgic? You can still relive some of the operating systems of old. Enjoy these classic operating systems in your browser.

To boot an Apple silicon Mac using a bootable USB disk, power on the system or restart it if it's already on, and keep the Power button pressed down. You should now see an option to select a macOS ...

The Mac OS 'OS X Lion ' developed by Apple and launched for a fee in 2011 and its successor version ' OS X Mountain Lion ' are now free and can be freely downloaded from the distribution page. It ...

Mac OS X 10.8 Mountain Lion goes on sale this week: here's how Macs running Mac OS 10.7 Lion and earlier can get ready.

OS X 10.8 Mountain Lion: the Ars Technica review Where Lion stumbled, Mountain Lion regroups and forges ahead.

More Info Apple OS X Lion 10.7 review OS X Mountain Lion 10.8 in-depth preview OS X Mountain Lion: arrives on Macs next month, priced at $20 A lot has changed since early 2001. We've got a new ...

Last week, Apple took most Mac users by surprise when it released a developers preview of Mountain Lion, the company's upcoming desktop OS. We're here to fill in some of the blanks about the new cat.

Mac users, start dreaming of how much cooler your desktop or laptop experience could be this summer. That’s when Apple will launch the latest big cat-themed Mac OS X, version 10.8: Mountain Lion.

Today Apple has released information galore on the newest version of its desktop software OS X Mountain Lion. This wrap-up should provide you with a nutshell idea of what it will mean for you to ...