The process relies on a "swarm" of users sharing the same file. Instead of a single source, the load is distributed across the entire network.
: Users who have 100% of the file and are currently sharing (uploading) it to others.
: These servers act as coordinators, helping your client find other peers in the swarm who have the file pieces you need. Key Terminology
: To download or upload, you need software like qBittorrent or Deluge to manage connections and reassemble the file pieces.