BearShare Turbo is a free P2P tool!
MeteorShare is a great P2P software.
WinMX MP3 is a powerful and popular P2P!!!
TS is the greatest file sharing program.
SPD is a potent file sharing program.
Imesh Turbo is a powerful file sharing!
Vip Torrent is a P2P filesharing application
KoolWire is a top multisource p2p client.
Shareaza U-Booster is a p2p speed patch.
UltraBooster for eMule is a p2p accelerator.