peer je svako ko ucestvuje u "torrent-ovanju".dragom53:A sta je peers?
(A peer is one instance of a BitTorrent client running on a computer on the Internet to which other clients connect and transfer data.)
seeder je onaj koji ima ceo materijal (1 ili vise fajlova) za upload.
(A seeder is a peer that has a complete copy of the torrent and still offers it for upload.)
leech su oni koji vise uzimaju nego sto daju, tj vise download-uju nego sto upload-uju.
(A leech is usually a peer who has a negative effect on the swarm by having a very poor share ratio - in other words, downloading much more than they upload.)