BitLord has all the usual features you would expect, including the ability to stop, start, pause and resume downloads. You can create torrents as well. And there are useful logs for tracking your overall activity. It's simple to use and compact, and it's certainly a step up from the official BitTorrent client. However, it lacks some of the social networking features of some other BitTorrent clients, such as being able to share recommendations. So if that's what you're looking for, turn instead to a program such as TorrentSwapper. But if you care only about file-sharing, BitLord will do the trick.