For various reasons, applications originally installed by the Mac OS X Installer disc (DVD or CD) -- Mail.app, Activity Viewer, etc. -- can become unusable. This can occur due to user deletion, ...

If it's Tuesday, it must be Frameworks. That's right, this is the second part of the Location Finder tour of Mac OS X (click here to read Part 1). The goal of these two tutorials is to map out "some ...

A December video tutorial teaching viewers how to modify a netbook to run Mac OS X has landed tech magazine Wired in hot water with Apple's legal department. "I start ...

A new tutorial on Apple’s developer site looks at Web development and Mac OS X, especially in regards to Project Builder, a text editor and IDE. Apple provides a set of developer tools with Mac OS X.

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 ...

Apple recently dropped the $19.99 fee for OS X Lion and Mountain Lion, making the older Mac updates free to download, reports Macworld. Apple has kept OS X 10.7 Lion and OS X 10.8 Mountain Lion ...

Has it really been that long? 24 March 2021 marked the 20th anniversary of Mac OS X. For those of us who were there to witness its release, it’s stunning to think that most of today’s Apple users ...

Numerous usability enhancements and important reengineering under the hood make Snow Leopard a worthy update to the king of operating systems New releases of Apple’s Mac OS X operating system are ...

OS X may be retired, but it deserves to be remembered. Take a trip back with these 14 key milestones in the double-decade history of the operating system that helped transform a nearly bankrupt Apple ...

Today marks the 20th anniversary of Mac OS X, the Mac operating system that changed everything. Arriving only a couple years after the first iMac, it helped forge Apple’s image as the king of cool — ...

Older readers might still remember when Macs made the transition to OS X, more recently rebranded to macOS. But if you still kind of think of that as the ‘new’ OS, as of today it’s actually now been ...