I've heard bad things about ktorrent, but haven't used it myself. I'm a big fan of rTorrent. Just run it in a screen session, ssh in when you need to interact with it. done. very low memory usage, ...

So what Bit Torrent client are you using and why does it reign supreme over all others? (Ok so I'm asking for my own selfish reasons.... I've been using Eike Frost's Modified client but I've seen a ...