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This is a timeline of events in the history of networked file sharing.
Most file sharing in this era was done by modem over landline telephone, at speeds from 300 to 9600 bits per second. Many file systems in use only supported short filenames. Computer memory and speed was very limited, with 33 MHz CPUs only being accessible to consumers at the end of the decade.
FTP, IRC and Usenet were the main vehicles for file sharing in this decade. Data compression technologies for audio and video (like MP3, AAC and MPEG) came into use towards the end of the 1990s. Copper wire was common with fibre optic cable only becoming available late in the decade.
In computer science terms, modern file sharing begins in the 2000s. Several file sharing protocols and file formats were introduced, along with nearly a decade in protocol experimentation. Towards the end of the 2000s, BitTorrent became subject to a "man in the middle" attack in TCP mode – and this has led most file sharing protocols to move to UDP towards the very end of the decade. Client and tracker software in this era was in development as much as the transmission protocols, so the file trading software was not always as reliable as it could have been.
In computer science terms, there have been few significant developments in the 2010s. The BitTorrent protocol and clients have become more stable, adopting UDP to defend against transmission problems related to TCP. IPv6 support increased with clients and trackers.
Kazaa Media Desktop. was a peer-to-peer file sharing application using the FastTrack protocol licensed by Joltid Ltd. and operated as Kazaa by Sharman Networks. Kazaa was subsequently under license as a legal music subscription service by Atrinsic, Inc., which lasted until August 2012.
LimeWire was a free peer-to-peer file sharing client for Windows, MacOS, Linux and Solaris. Created by Mark Gorton in 2000, it was most prominently a tool used for the download and distribution of pirated materials, particularly pirated music. In 2007, LimeWire was estimated to be installed on over one-third of all computers globally.
Napster was a peer-to-peer file sharing application that originally launched on June 1, 1999 with an emphasis on digital audio file distribution. Audio songs shared on the service were typically encoded in the MP3 format. It was founded by Shawn Fanning, Sean Parker, and Hugo Sáez Contreras. As the software became popular, the company ran into legal difficulties over copyright infringement. It ceased operations in 2001 after losing a wave of lawsuits and filed for bankruptcy in June 2002.
Peer-to-peer (P2P) computing or networking is a distributed application architecture that partitions tasks or workloads between peers. Peers are equally privileged, equipotent participants in the network. This forms a peer-to-peer network of nodes.
FastTrack is a peer-to-peer (P2P) protocol that was used by the Kazaa, Grokster, iMesh and Morpheus file sharing programs. FastTrack was the most popular file sharing network in 2003, and used mainly for the exchange of music mp3 files. The network had approximately 2.4 million concurrent users in 2003. It is estimated that the total number of users was greater than that of Napster at its peak.
Uploading refers to transmitting data from one computer system to another through means of a network. Common methods of uploading include: uploading via web browsers, FTP clients], and terminals (SCP/SFTP). Uploading can be used in the context of clients that send files to a central server. While uploading can also be defined in the context of sending files between distributed clients, such as with a peer-to-peer (P2P) file-sharing protocol like BitTorrent, the term file sharing is more often used in this case. Moving files within a computer system, as opposed to over a network, is called file copying.
eDonkey2000 was (is) a peer-to-peer file sharing application developed by US company MetaMachine, using the Multisource File Transfer Protocol. It supported both the eDonkey2000 network and the Overnet network.
WinMX is a freeware peer-to-peer file sharing program authored in 2000 by Kevin Hearn in Windsor, Ontario (Canada). According to one study, it was the number one source for online music in 2005 with an estimated 2.1 million users. Frontcode Technologies itself abandoned development of WinMX in September 2005, but developers brought the service back online within a few days by releasing patches. WinMX continues to be used by a community of enthusiasts.
BitTorrent is a communication protocol for peer-to-peer file sharing (P2P), which enables users to distribute data and electronic files over the Internet in a decentralized manner.
MLDonkey is an open-source, multi-protocol, peer-to-peer file sharing application that runs as a back-end server application on many platforms. It can be controlled through a user interface provided by one of many separate front-ends, including a Web interface, telnet interface and over a dozen native client programs.
Earth Station 5 (ES5) was a peer-to-peer network active between 2003 and 2005, operated by a company of the same name. The user client application also shared this name. Earth Station 5 was notable for its strong, if overstated, emphasis on user anonymity, and for its bold advocacy of piracy and copyright infringement. ES5's highly antagonistic position toward copyright advocacy and enforcement organizations garnered the group significant attention and peaked with an ES5 press release announcing a "declaration of war" against the Motion Picture Association of America. ES5 claimed to operate out of the Jenin in the Palestinian Authority-controlled West Bank, a region where they argued that copyright laws were unenforceable. Investigative journalism cast serious doubts on the company's Palestinian origin as well as many of its other claims. To this day, much about the company and its leadership remains uncertain or unknown.
The eDonkey Network is a decentralized, mostly server-based, peer-to-peer file sharing network created in 2000 by US developers Jed McCaleb and Sam Yagan that is best suited to share big files among users, and to provide long term availability of files. Like most sharing networks, it is decentralized, as there is no central hub for the network; also, files are not stored on a central server but are exchanged directly between users based on the peer-to-peer principle.
FrostWire is a free and open-source BitTorrent client first released in September 2004, as a fork of LimeWire. It was initially very similar to LimeWire in appearance and functionality, but over time developers added more features, including support for the BitTorrent protocol. In version 5, support for the Gnutella network was dropped entirely, and FrostWire became a BitTorrent-only client.
File sharing is a method of distributing electronically stored information such as computer programs and digital media. Below is a list of file sharing applications, most of them make use of peer-to-peer file sharing technologies.
Peer-to-peer file sharing is the distribution and sharing of digital media using peer-to-peer (P2P) networking technology. P2P file sharing allows users to access media files such as books, music, movies, and games using a P2P software program that searches for other connected computers on a P2P network to locate the desired content. The nodes (peers) of such networks are end-user computers and distribution servers.
File sharing is the practice of distributing or providing access to digital media, such as computer programs, multimedia, program files, documents or electronic books/magazines. It involves various legal aspects as it is often used to exchange data that is copyrighted or licensed.
File sharing is the practice of distributing or providing access to digital media, such as computer programs, multimedia, documents or electronic books. Common methods of storage, transmission and dispersion include removable media, centralized servers on computer networks, Internet-based hyperlinked documents, and the use of distributed peer-to-peer networking.
Music piracy is the copying and distributing of recordings of a piece of music for which the rights owners did not give consent. In the contemporary legal environment, it is a form of copyright infringement, which may be either a civil wrong or a crime depending on jurisdiction. The late 20th and early 21st centuries saw much controversy over the ethics of redistributing media content, how much production and distribution companies in the media were losing, and the very scope of what ought to be considered piracy – and cases involving the piracy of music were among the most frequently discussed in the debate.
Torrent poisoning is intentionally sharing corrupt data or data with misleading file names using the BitTorrent protocol. This practice of uploading fake torrents is sometimes carried out by anti-infringement organisations as an attempt to prevent the peer-to-peer (P2P) sharing of copyrighted content, and to gather the IP addresses of downloaders.
Metallica, et al. v. Napster, Inc. was a 2000 U.S. District Court for the Northern District of California case that focused on copyright infringement, racketeering, and unlawful use of digital audio interface devices. Metallica vs. Napster, Inc. was the first case that involved an artist suing a peer-to-peer file sharing ("P2P") software company.
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