Realise that there are many apps out there. Just thought it would be nice to have a general count.
I use uTorrent ver. 1.7.7

use bitcomet 1.00 always found this easy to use then the others

Deluge, Azureus (on trial), Transmission, Bit Tornado (when I really hate myself).

Transmission and transmission-daemon have taken over all duties ofr me now. Small, fast, light on you system and stable as hell.

I use uTorrent ver. 1.7.7 Without Beta update it works fine

uTorrent ver. 1.7.7 for me as well, seems to work good, mind you I have not tried any other.

utorrent 1.7.7 works fine great download speeds and uses no resources

utorrent for me as well. I have tried a few others but always come back to the U

yep me too ut 1.7.7

best I've used.

u torrent best out there.

I use uTorrent ver. 1.7.7, sometimes my speeds aren't great but i think thats my isp's fault. I like the option to dl a whole series but you can skip some or prioritise the speed of dl for each episode, and it uses hardley any resources

Transmission. I'm on 1.2 now, but I found 1.11 too unstable and had been on 1.06 before my upgrade this week. I get great speed--up and down--on the versions that work.

utorrent 1.7.7

Very small footprint, remembering some of the clients I tried in the past this one is brilliant.