Seems like apple put a poem in case a hacker tried to liberate the OS.  I'd never want a mac but come on, is a poem going to stop anyone?

http://www.cnn.com/2006/TECH/ptech/02/17/apple.hacker.poem.ap/index.html

The maker of Macintosh computers had anticipated that hackers would try to crack its new OS X operating system built to work on Intel Corp.'s chips and run pirated versions on non-Apple computers. So, Apple developers embedded a warning deep in the software -- in the form of a poem.

Indeed, a hacker encountered the poem recently, and a copy of it has been circulating on Mac-user Web sites this week.

Apple confirmed Thursday it has included such a warning in its Intel-based computers since it started selling them in January.

The embedded poem reads: "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."