A small and efficient tool that lets you mirror a part of or
the whole Debian GNU/Linux distribution or any other apt sources.

Main features:
 * It uses a config similar to APT's F<sources.list>
 * It's fully pool compliant
 * It supports multithreaded downloading
 * It supports multiple architectures at the same time
 * It can automatically remove unneeded files
 * It works well on an overloaded Internet connection
 * It never produces an inconsistent mirror including while mirroring
 * It works on all POSIX compliant systems with Perl and wget