http://mp3.about.com/od/filesharing/tp/Best_Free_P2P_Programs.htm

http://filesharefreak.com/2008/01/02/a-list-of-p2p-file-sharing-programs/

http://en.wikipedia.org/wiki/Peer-to-peer

http://compnetworking.about.com/od/p2ppeertopeer/tp/p2pfilesharing.htm

http://www.bestsecuritytips.com/xfsection+article.articleid+49.htm

http://filesharefreak.com/2007/12/14/p2p-programs-designed-for-anonymity/

http://www.pcpitstop.com/spycheck/p2p.asp

http://www.giveawayoftheday.com/freeware/p2p/programs

http://www.limewire.com/

http://www.cleansofts.com/find/p2p.html

http://www.slyck.com/programs.php

http://www.zultrax.com/p2p/

http://www.youtube.com/watch?v=k0YmN0gJ82k

http://www.iomx.com/download/file_sharing_p2p.htm

http://aresgalaxy.sourceforge.net/

http://www.softpedia.com/progMoreBy/Publisher-P2P-Accelerators-13382.html

http://www.benedelman.org/spyware/p2p/

http://www.softpedia.com/get/Internet/File-Sharing/lphant.shtml

http://www.hardwaresecrets.com/article/423

http://www.freedownloadmanager.org/downloads/p2p_program_software/