Bittorrent

(mando@aldur) (~) $ apt-cache search bittorrent | grep client
azureus - BitTorrent client
bittornado - bittorrent client with enhanced curses interface
bittornado-gui - bittorrent client with enhanced GUI interface
bittorrent - Original BitTorent client - console tools
bittorrent-gui - Original BitTorrent client - GUI tools
deluge-torrent - A Bittorrent client written in Python/PyGTK
deluge-torrent-common - A Bittorrent client written in Python/PyGTK - common files
ktorrent - BitTorrent client for KDE
ktorrent2.2 - KTorrent v2.2.x - BitTorrent client for KDE3
qtorrent - graphical BitTorrent client using Qt 3.x
rtorrent - ncurses BitTorrent client based on LibTorrent
vuze - Multimedia BitTorrent client
qbittorrent - bittorrent client using libtorrent-rasterbar with a nice Qt4 GUI
transmission - lightweight BitTorrent client
transmission-cli - lightweight BitTorrent client (command line interface)
transmission-common - lightweight BitTorrent client (common files)
transmission-daemon - lightweight BitTorrent client (daemon)
transmission-gtk - lightweight BitTorrent client (graphical interface)
unworkable - efficient, simple and secure bittorrent client

sudo aptitude update
sudo aptitude safe-upgrade
sudo aptitude install azureus