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 that can accelerate your downloading up to 5 - 10 times faster, or even 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.
o Intelligent File Rename: Automatic choose the best name for your download file.
o Preview while Downloading: Preview of mp3, rmvb, wmv, and qt is available during downloading process.
o Multi-Mirror download: Mirror servers are automatically found for the file being downloaded. Data from these servers are downloaded at the same time to increase download speed 300% or more.
o Multi-Section download: Files are split into several sections which are downloaded at the same time to increase the download speed up to 500% or more.
o Multi-Language Support: Multi-language web pages and encoded URLs can be correctly handled.
o Quick Resume: Stopped download tasks can be resumed from where they left off from both HTTP and FTP servers.

* Download Management - Customization Available
o Global and Per-Task Speed Limit, for Both Upload and Download.
o Bandwidth Scheduler
o Custom-built Categories Management.

* Easy to Use and Free!
o User-friendly and very easy-to-use, we try to hide every complicated terms behind the interface
o BitComet does not contain any adware or spyware.