BitComet

BitComet is a BitTorrent/HTTP/FTP download management software, which is powerful, fast, very easy-to-use, and completely FREE. It contains many advanced features for BitTorrent download and extends its leading BitTorrent technology to HTTP/FTP to accelerate downloading up to 5 - 10 times faster, or more.

Highlights:

* Video Download - any video from any site!
o Now able to download any video/mp3/flash files from ANY website

* BitTorrent Download - fast and powerful
o Torrent Share: Exchange torrent while downloading
o Preview while Downloading: Preview of MP3, rmvb, wmv, and qt is available during downloading process.
o Align File to Piece Boundary: Better for making torrent, fully compatible with old versions.
o Intelligent Connection Optimization: Configuration is automatically set to match your connection type.
o Intelligent Disk Cache: Memory cache is used to reduce the read/write frequency of your hard drive, therefore increasing service life.
o Quick Resume: The torrents can be seeded or resumed immediately without time consuming scans.
o Auto Config ICF (Internet Connection Firewall) and ICS (Internet Connection Sharing) in Windows XP
o Auto Config UPNP port mapping in router (UPnP support is required in router, Windows XP is required).
o Option of Disabling and Setting Priority of Files in any torrent: Files can be disabled, so they are not downloaded, or set to higher or lower priority, allowing you to select which files finish first.
o Also support Multi-tracker, DHT, utf-8 extension, and UDP tracker Protocol v2.

* HTTP/FTP Download - Innovative P2P Technology
o P2P downloading: BitTorrent technology is integrated into HTTP/FTP download, with which BitComet automatically finds other clients and gets data from them to increase your download speed，without additional bandwidth usage of the HTTP server.