Mac OS X Turns Ten Years Old
Today marks the tenth birthday of Mac OS X, which officially debuted on March 24th, 2001 as Mac OS X 10.0 with an internal codename of "Cheetah". As noted by Macworld, the release in retrospect was a milestone in Apple's transformation from ...
http://www.macrumors.com/2011/03/24/mac-os-x-turns-ten-years-old/