For machines that already have Mac OS X Lion, skip to slide 3. Snow Leopard First First of all, Mountain Lion is only available through Apple's Mac App Store. And, Apple's Mac App Store can only ...

Apple today released Mac OS X 10.7 Lion and it is the first release of OS X to be distributed primarily through a digital channel. That digital channel, the recently released Mac App Store, is the ...

More notably is an overhaul of Mail, and other new Mac features you’ll find after the break. Update: Apple has updated their Mac OS X Lion page to reveal some of the upcoming features. There’s a lot ...