4MLinux 8.0 (and later) supports peer-to-peer networking via rTorrent (powerfull BitTorrent client) and eMule (famous P2P file sharing application).
1) Torrents. You can use any of the file managers, which are included in 4MLinux. Just double click on your torrent file to start downloading with rTorrent:
2) eMule. 4MLinux uses Wine to run eMule:
3) Downloaded files. You will find your new files in the "Downloads" folder (used by both rTorrent and eMule):
That's it !