Sprout! is the BitTorrent client you need to keep track of your torrents and make sure they stay seeded! The clean simple GUI provides all the information you need so you can keep your BitTorrent windows hidden.
burst! is port of BitTorrent's console btdownloadheadless.py to Win32, with a GUI front-end. MakeTorrent is a Win32 solution for easily creating .torrent files with features such as multi-tracker .torrents and a custom tracker list.