Transmission 1.01 - BitTorrent client. (Free): "
These days, bandwidth is a precious commodity. Transmission allows you to ration this commodity efficiently. You might want to queue your torrents for maximum performance. Or throttle their speed during peak periods. Transmission easily lets you do both, and thus only works its hardest when you want it to.
Support for Growl notifications and dock badging keep you updated with what's going on so you can get back to doing more important things.
If you are interested in helping out the Transmission project in any way, we encourage you to head over to our development page. The current developers welcome anybody who is interested in implementing new features, documentation, or translations.
MacUpdate - Universal Binary - http://www.macupdate.com/macintel.php