If you didn't catch Apple's huge announcements today, I have broken down each and ever one to give you all the details you need to know along with a video to make my words come to life
(Recording As We Speak). Apple announced a plethora of new "things" including: Retina Displays on the next-generation Macbook Pro's, iOS 6, New features coming to OS Mountain Lion, refreshes to the MacBook lineup, updates to the Mac Pro, and Ports (i.e USB, etc.) Overall, there have been updates to 2 major categories: MacBook Pro's/ Mac OS and iOS.
Check out the links below to the specific story of your interest.
MacBook's / Mac OS
iOS 6
