BitTorrent Manager is completely FREE and convenient tool for downloading and distributing very large files. It is based on BitTorrent technology and allows downloading multiple torrents at the same time with the possibility to set download priority.
Shareaza Lite is a new improved and completely FREE client for Gnutella, Gnutella2 (G2), eDonkey2000 and BitTorrent P2P networks. It has great user interface with built-in chat and media player and uses swarming technology for fastest downloads.