UniCode
This allows you to handle multi-lingual documents:
% ...
\usepackage{ucs}
\usepackage[utf8]{inputenc}
% ...
\begin{document}
See Document Encoding
Copyright 2000-2007 by Nicholas Dille
% ...
\usepackage{ucs}
\usepackage[utf8]{inputenc}
% ...
\begin{document}
See Document Encoding