Symestreem, before asking anyone to enter coding in a forum, you should have explained it a bit.
I didn't know what to do with this myself, so I googled for it:
"Seems at least one of the those that contributed to the BSD Unix kernel OS X utilizes thought so too. To see the LotR event timeline built into OS X, do this: [...]"
(source) .
Sounds cool - I'd like to see that thing for myself and would much appreciate a screenshot or something like that if possible.