Everything about Limewire totally explained
LimeWire is a
peer-to-peer file sharing (P2P) client for the
Java Platform, which uses the
Gnutella network to locate files as well as share files. Released under the
GNU General Public License, LimeWire is
free software. It also encourages the user to pay a fee, which will then give the user access to LimeWire PRO. Recently Limewire opened its own store.
As with all file-sharing programs, using LimeWire to download or upload copyrighted files without permission from the authors is generally illegal. Using it to distribute files with permission from the authors, or files that are out of copyright, is generally legal. For more information, see
File sharing and the law.
Features
Written in the
Java programming language, LimeWire is able to run on any computer with
Java Virtual Machine installed. Installers are provided for
Microsoft Windows,
Mac OS X, and
Linux. Support for
Mac OS 9 and other previous versions was dropped with the release of LimeWire 4.0.10. From version 4.8 onwards, LimeWire works as a
UPnP Internet Gateway Device controller in so far that it can automatically set up packet-forwarding rules with UPnP-capable routers.
LimeWire offers the sharing of its library through
Digital Audio Access Protocol. As such, when LimeWire is running and configured to allow it, any files shared will be detectable on the local network by DAAP-enabled devices (for example, iTunes).
Limitations
- LimeWire limits queries to 3 - 30 characters. This prohibits searches for specific files. This limitation also means that the network will return more results than necessary.
- LimeWire doesn't forward SHA-1 searches, which find exact copies of files. links use SHA-1 searches, which can also be used to find more sources for a download.
- Like all Gnutella clients, LimeWire uses SHA-1 and tiger tree hash cryptographic hash functions to ensure that downloaded data is uncompromised. Researchers have identified theoretical weaknesses in the SHA-1 algorithm. A 'vulnerability' in SHA-1 suggests that it may, at some future time, be possible to crack SHA-1, which would allow files to be spoofed (mis-described) on the network. In practice bogus search results are more problematic.
Versions
US$21.95 (1 YEAR $34.95) that offers faster downloads. This is accomplished by facilitating direct connection with up to 10 hosts of an identical searched file at any one time, whereas the free version is limited to a maximum of 8 hosts. Prior to April 2004, the free version of LimeWire was distributed with a bundled program called
LimeShop (a variant of
TopMoxie), which was considered by computer security experts to be
spyware. Among other things, LimeShop monitored online purchases in order to redirect sales commissions to Lime Wire LLC. Uninstallation of LimeWire wouldn't remove LimeShop. With the removal of all bundled software in LimeWire 3.9.4 (released on
April 20 2004), these objections were addressed.
Being
free software, LimeWire has spawned several
forks, including
LionShare, an experimental software development project at
Penn State University, and
Acquisition, a
Mac OS X–based Gnutella client with a proprietary interface. Researchers at
Cornell University developed a reputation management add-in called
Credence that allows users to distinguish between "genuine" and "suspect" files before downloading them. An
October 12 2005 report states that some of LimeWire's free and
open source software contributors have forked the project and called it
FrostWire. The makers of the LimeWire software have now installed a security device that can track most viruses in files.
LimeWire was the first file sharing program to support firewall-to-firewall file transfers, a feature introduced in version 4.2, which was released in November 2004. LimeWire also now includes
BitTorrent support, but is limited to 3 Torrent-uploads and 3 Torrent-downloads, which coexist with ordinary downloads.
Business model
LimeWire LLC generates its revenues from the sale of LimeWire PRO, and items such as t-shirts and caps, which display the LimeWire logo. A LimeWire PRO license costs $13.95, and provides the user with a 6 month license to download updated PRO versions. A 1-year "Extended PRO" license is available for $34.95. While commonly mistaken by many users to be a license to the content accessible via LimeWire on the
Gnutella network, in fact, it's only a license to the software.
The PRO version offers some improvements over the Basic version:
It offers personalized technical support.
It provides more search results by connecting to 5 UltraPeers instead of 3 UltraPeers.
It comes with extra skins, including a special "PRO-only" skin.
It allows downloads to come simultaneously from 10 peers rather than only 8.
Criticism
LimeWire has experienced several trials of criticism. According to a June 2005 report in The New York Times, Lime Wire LLC was considering ceasing distributing LimeWire due to the outcome of MGM v. Grokster.
Gregory Thomas Kopiloff of Seattle was arrested on September 7 2007 in what the U.S. Justice Department described as its first case against someone accused of using file-sharing computer programs to commit identity theft. According to federal prosecutors, Kopiloff used LimeWire to search other people's computers for inadvertently shared financial information and then using it to obtain credit cards for an online shopping spree.
Further Information
Get more info on 'Limewire'.
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