Which bittorrent client do you use?

UTORRENT
it's the most simple and easy to run

azureus 3.0

Azureus

uTorrent 1.6.1

uTorrent - by far my favorite.

uTorrent 1.7.0

I've never run anything other than utorrrent, and have been very happy with it.

utorrent for ever.

Azureus ruleZ

utorrent is good, never tried other