Transmission
From Amahi Wiki
[Image:Transmission_scr.png]
Transmission is a torrent client that is available for Mac OSX, and Linux. It also has a web based interface, as well as a daemon which is available on Amahi.
The directory that torrents are downloaded to is /var/hda/files/torrents. Torrent files added to this directory are also automatically added to transmission to download. This is done every 5 minutes.