Protection, Mac style

Macs have been blissfully untouched by most of the hacking problems experienced by Microsoft, but they haven't been completly oblivious to the threat of hackers. Apparently they left a little message for them.

Your karma check for today:
There once was a user that whined
his existing OS was so blind
he'd do better to pirate
an OS that ran great
but found his hardware declined.

Please don't steal Mac OS!
Really, that's way uncool.
(C) Apple Computer, Inc.

Not exactly high level encryption, but it's a start.

Bo, Any chance of finding something like this in Windows?