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A protocol for distributing files. It identifies content by URL and is designed to integrate seamlessly with the Web. Its advantage over plain HTTP is that when multiple downloads of the same file happen concurrently, the downloaders upload to each other. What basically happens is that BitTorrent splits the file up among multiple nodes and the nodes then download the pieces from each other, reducing the bandwidth for the original poster. Of course, enough nodes containing the various pieces of the file must be connected to the Internet for the system to work. |
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