Lord of the Rings with a twist -
 "OS X for the Mac users, pretentious in their coffeeshops
 Gentoo for the nerd-lords in their mother's basement
 XP for the everyday user, bound to muck around with bloody settings and registry values they should damn well leave alone
 Then Vista from the Dark Lord behind his desk
 In the Microsoft office, where crappy programming is performed
 One OS to eat your RAM, One OS to spy on your digital media 
 One OS to screw them all, and in frustration bind them
 In the Microsoft office, where crappy programming is performed"

"It is a gift, a gift to the foes of MicroSoft. I say we use Vista, use its memory hogging capabilities against them!" "You cannot control it, only The Dark Lord and the Dark Lord alone knows its power"

"I WILL TAKE IT" "I WILL TAKE THE VISTA TO MICROSOFT TECH SUPPORT" said little Frodo Baggins, a poor person who encountered Vista

"You have my scripting skills" said Gimli "You have my flash animation techniques" said Aragorn "You have my game skills and long blonde hair" said Orland- Legolas