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Technology Links

Peer-to-Peer

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What is Peer-to-Peer?

Peer-to-peer (also known as file sharing) is a network arrangement of computers which treats each computer as a node, capable of distributing as well as requesting files from other computers (acting as both a client and server). Simply put, P2P is a program installed on a computer that allows that computer to communicate directly with other computers that have the same program installed. If your computer has a P2P program on it , it can request files from any other computer with that P2P program or can share files with the other computers. In essence, it opens your computer up to other computers. It allows direct real-time exchange of files that may contain chat, audio, video, images, software, and games. This arrangement has the ability to bypass any security features that may be in place in the typical client server arrangement. Peer-to-peer is used for gaming as well as distribution of illegal copies of music, movies, and pornography, and is thought to aid terrorism. For a more technical look at peer-to-peer networking go here: http://en.wikipedia.org/wiki/Peer-to-peer.

Dangers:

P2P or file sharing is the downloading (copying) of computer files from someone's computer to yours. It is unlikely that you will know this person; therefore, you cannot be assured that the files are virus free. Downloading files is a very effective way of spreading computer viruses.

The primary legal dangers are the possession of computer files containing illegal copies of music, movies, software, and child pornography and possibly distribution charges of the same.

There are hundreds of Peer-to-Peer software programs, some of the more common ones are:

Aimster Audio Galaxy
Bearshare Gnutella
Gnucleus Grokster
iMesh KaZaa
Limewire Mactella
Napster Morpheus
SwapNut  WinMX

Copyright violations are being pursued by various industries. If you receive legal notification that you or your child is in trouble see the site listed below, "Talking to Your Children About Downloading Music." To find a list of relevant Copyright Laws and their explanations, see the NetMonkey site. The laws that are described apply to software, games, music, and movies both in digital and physical forms.

Resources:

The Wikipedia site: defines Peer-to-peer http://en.wikipedia.org/wiki/Peer-to-peer
The GetNetWise site http://security.getnetwise.org/tips/filesharing/about-filesharing
The WiredSafety site, on copyrights Talking to Your Children About Downloading Music - A Parents Guide http://www.wiredsafety.org/law/copyrights/riaa/downloadingmusic_parryguide.html
The NetMonkey site http://www.netmonkey.info/index.php?option=com_content&task=section&id=4&Itemid=45

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