Speculation is rampant that Mach, which is a component of the OS X kernel, will be axed from OS X 10.5 (Leopard). If you read Cringely’s treatise on monolithic kernels you’ll get the gist of the ...

Today marks the 15th anniversary of Apple releasing Mac OS X Snow Leopard, which became available to purchase for $29 on August 28, 2009. After advertising Mac OS X Leopard as having "over 300 new ...

Apple Computer this week delivered to developers Mac OS X 10.5 Leopard build 9A303, the latest in an extremely limited series of pre-release builds of its next-generation operating system. People ...

Apple will ship its new Mac OS X version, Mac OS X 10.6 Snow Leopard, on Friday, Aug. 28, the company’s Web site confirmed today. Speculation has run rampant in the last week about the Aug. 28 date, ...

A change to the licensing agreement for Apple’s OS X Leopard Server operating system software will allow users to run virtual machines on Apple hardware. Before Mac OS X Leopard shipped, the license ...

Continuing to refine its recently-released Mac OS X 10.5 Leopard operating system at a rapid pace, Mac maker Apple Inc. will soon begin testing the first pre-release builds of Mac OS X 10.5.2 Update, ...

Apple tasks Mac users to rise to the next level On Saturday night, after I received my OS X Leopard client and server discs, I checked into a local hotel to work on my review of OS X Leopard, ...

Though some thought it was released too soon, Mac OS X 10.5 has matured into a solid operating system It has been just over six months since Mac OS X “Leopard” first shipped, bringing with it a slew ...

Mac OS X 10.5, better known as Leopard, will be released at 6 p.m. Friday. It's an ambitious and impressive operating system that includes more than 300 new features and innovations. While I'll be ...

Are you curious how expose in OS X will work with the upcoming “spaces” virtual desktop feature? Take a look. You can easily move windows between desktops and expose will “re-expose” the desktop once ...

As with every OS X update since version 10.1, there’s no single feature in Leopard that will force Mac users to upgrade immediately. Instead, it’s the sheer deluge of new features that’s likely to ...

If you’re running Leopard, hit Command + Shift + 4 and then the space bar, and you’ll see an icon of a camera that harks back to Steve Jobs’s days at NeXT. The decades-old icon is one of the last ...