Released in 2011 and 2012, Mac OS X Lion and OS X Mountain Lion were the last paid software updates for the Mac. Ten years ago, users needed to pay Apple $19.99 for the latest version of its OS X, and ...

While macOS is currently on version 11 (otherwise known as Big Sur) and macOS 12 Monterey is coming later this year, there are plenty of folks who use old versions of the Mac operating system. Some ...

Apple has released Mavericks (OS X 10.9), but before you rush out and install the new OS, you’ll want to get your Mac ready for the upgrade. As with Mountain Lion (OS X 10.8) last year, and Lion (OS X ...

The Aqua GUI in Apple’s operating systems has undergone a remarkable evolution since March of 2000, when it found its way into OS X 10.0, and you might be surprised at just how different everything ...