This is an un-aired advertisement for Apple's OS X Jaguar (10.2) operating system entitled "Touching". This ad was on Apple's website for download prior to the release. It's a cool animation
Mac OS X 10.9 Mavericks is coming this fall, bringing iOS features into the fold along with other additions, including iBooks, Apple Maps, Finder Tabs, and a number of other time-saving enhancements.
Easiest way to Format / Factory Reset your Mac (MacBook Pro, Retina, Air, iMac, Mac Pro & Mac Mini). This tutorial will install the latest OS X Yosemite on your mac. Top 10 Best iOS Apps 2015
In this video I show you how to reinstall MAC OS X on your apple computer. This method should work on all apple computers and with all recent versions of MAC OS. For this guide I used a friends