Bug#418657: CD/torrent-cd/ is confusing about BitTorrent clients
You will need a BitTorrent client to download Debian CDs this way. In
the Debian distribution, this is packaged in the bittorrent package;
clients are also available for other operating systems.
This seems to imply that bittorrent contains all BitTorrent clients, or
that bittorrent is the only BitTorrent client.
This could be solved with
s/this is/the console-only tools of the official client are/