I'm pretty sure any huge research-oriented public university in the
united states has an old VAX cluster somewhere in the
basement of the physics building with machines named "frodo,
bilbo, and gandalf."
The Tolkien names have too much of an association with
bearded, trench-coat-wearing, renaissanse-faire attending,
bastard-operator-from-hell system administrators to be good
choices. (no offense to the members of the community into
Dungeons and Dragons and brewing your own mead)
That said, Liv Tyler is attractive, and "Arwen" is easy to say and
remember...