At its developers conference Monday, Apple unveiled a near final version of Mac OS X Leopard, the sixth major release of what the company calls the "world’s most advanced operating system." ...

Apple has significantly updated Dictionary 2.0 for Mac OS X 10.5 Leopard, expanding it from a simple word lookup into a complete multilingual reference tool. Here's a look at what's new in Dictionary.

Yesterday's Worldwide Developers Conference in San Francisco was all about the 3G iPhone, but that doesn't mean Apple wasn't willing to offer a bit of OS X-centric news as well. Following Steve Jobs' ...

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 ...

The new Mac operating system doesn't introduce dramatic new changes, but rather tightens up existing functions. It's not lust-worthy, Walt Mossberg says, but Snow Leopard makes a strong operating ...