[O] do you need a separate LaTeX installation to export org mode files to pdf?

[Christopher W Ryan]

I'm a longtime LaTeX user and a more recent org mode user. So I've always
had LaTeX installed on any computer on which I was using org mode. I'd like
to introduce org mode to a co-worker unfamiliar with the whole concept of
plain text files, markup, and literate programming, etc.  Would they need
to install LaTeX too, or is org mode self-contained and able to export to
pdf without LaTeX an friends installed?

Thanks.

--Chris Ryan