Mac OS X turns X years old today

Whether it changed everything, made you think different, or was just a sideshow to the Windows centerpiece of your life, there's no denying version X of Mac OS has been the most successful and enduring piece of software Apple has ever produced. It is turning 10 years old today, so we thought we'd spare a moment to say congratulations and to dust off an image of our favorite logo of the bunch. And who knows, with the next iteration being dubbed Lion and the lack of any more senior big cats available, maybe this will be the last big anniversary before Apple takes the leap into version 11.

[Thanks, Robert]