: Users who have a complete copy of the file and are sharing it are called seeders . Those who are still downloading and have only parts of the file are known as leechers or peers .
: A .torrent file is a small file containing metadata about the larger file you want to download, such as its name, size, and the trackers to use. Magnet links are an alternative that allows you to start a download using a unique identifier (a hash) without needing a separate .torrent file. Benefits of Using BitTorrent HowStuffWorks How BitTorrent Works - Computer | HowStuffWorks
Traditional downloading involves a client-server relationship where your computer (the client) requests a complete file from a central server. In contrast, BitTorrent uses a "swarm" of users who are simultaneously downloading and uploading different pieces of the same file.
: These are special servers that help coordinate the process by keeping a list of all the peers in a swarm.
BitTorrent is a powerful peer-to-peer (P2P) file-sharing protocol that revolutionized the way large data files are distributed across the internet. Instead of relying on a single central server that can easily become a bottleneck, BitTorrent divides files into small pieces and shares them among multiple users. How BitTorrent Works