Wikipedia
BitLord
BitLord is a free, ad-supported and proprietary BitTorrent client for Microsoft Windows and Mac OS X, promoted as "The easiest torrent downloader". The program uses the libtorrent-rasterbar C++ library. BitLord is as of version 2.4 built using Python and the Qt cross-platform framework. It is capable of streaming video, using a built in version of VLC.
BitLord was first released in December 2004, as BitLord 0.56, based on and under license from BitComet. From version 1.2 until 2.3.2 BitLord, was based on Deluge, but has added several features of its own since then.