Any day now, a new version of Apple's macOS is due to launch, and it will exclude the bulk of the Intel-powered models the ...

Mac OS X version 10.5 Leopard provides the most recent version of the Macintosh operating system that runs on many PowerPC-based Apple computers. Like previous and later versions of the Mac OS, ...

Several readers responded to our item yesterday on installing an English language version of the Mac OS on new iBooks with international version of the Mac OS pre-installed. Here are the highlights: ...

Bit by bit, Mac OS X is gaining momentum. Apple’s new operating system still isn’t ready to take over full-time desktop duties from its predecessor, but there were encouraging signs at the Macworld ...

The Basilisk II emulator can be used to run old versions of Mac OS 8 and System 7 on a modern Mac. Here's how to get started using it. Before macOS and OS X, there was Mac OS 9, and before that were ...

Friday afternoon, Apple released Mac OS X 10.3.6 Update for both the client and Server versions of OS X 10.3. The "Delta" Update is available via Software Update or Web download, whereas the "Combo" ...

Apple Computer is putting the finishing touches on what could be the most important upgrade this year to its new operating system. But when the Cupertino, Calif.-based company will deliver Mac OS X ...

Updating to the latest version of macOS, or running a beta version of macOS on your Mac, doesn’t have to be an all-or-nothing affair. It’s possible to install two different operating systems and ...

Development tool provider Metrowerks will be at next week’s Worldwide Developer Conference (WWDC) demonstrating the newest version of their development tool for Mac OS X: CodeWarrior for Mac OS, ...