...Besides basic operations of uploading and downloading some clients provide option to create torrent file on client system, so does StyxTorrent.StyxTorrent uses library named libtorrent (Arvid Norberg, Rasterbar Software) and Boost (Boost.org) to implement BitTorrent protocol which was very helpful as it reduced the development time and gave some air to work on BitTorrent client logic. Libtorrent & Boost are written in c++ and so is StyxTorrent. To be specific StyxTorrent in written in MFC (Microsoft Foundation Classes) and ATL (Active Template Library) which fall under Visual C++. ...