LimeWire

LimeWire is a free and open source Gnutella peer-to-peer network client released under the GNU General Public License. The program allows users to share files using the Gnutella peer-to-peer protocol. It 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 is written in Java and hence runs on any computer with the Java virtual machine installed. To facilitate installation for casual users, the developers release installation packages for Microsoft Windows, Mac OS X, and for Linux, in RPM format. Classic Mac OS (Mac OS 9 and before) support has been dropped with LimeWire 4.0.10.

LimeWire uses the SHA-1 and Tiger tree hash cryptographically secure hash functions to ensure that downloaded data is uncompromised. Although researchers have identified possible vulnerabilities in the SHA1 algorithm, because LimeWire does not rely on SHA1 alone these vulnerabilities do not have many adverse implications for LimeWire's verification of downloaded files.

The Windows version of LimeWire installer includes a stripped-down version of Sun's Java installer which will download and install version 1.5 of the Java Runtime Environment (JRE) if it detects the machine doesn't have Java, or has a version of Java below version 1.4.1.

Lime Wire LLC, the developer of LimeWire, distributes two versions of the program; a basic, free version, and an enhanced version sold for a small fee, which the developers claim [1] offers faster downloads. 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 LimeWire LLC. Uninstallation of LimeWire would not remove LimeShop. With the removal of all bundled software in LimeWire 4.0 (released May 14, 2004[2]), these objections were addressed.

Being open source, LimeWire has spawned several forks, including LionShare, an experimental software development project at Penn State University, FrostWire, and Acquisition, a popular Macintosh-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.

According to a 28 June 2005 report in The New York Times, LimeWire LLC may stop distributing LimeWire due to the outcome of MGM v. Grokster. However, new versions are being released (4.9 released on August 26) with smarter search results, optimized downloads and other features. On September 25, it was reported that Lime Wire LLC was working on a version of the program which will refuse to share files that lack valid license information. [3]

An October 12 2005 report [4] states that some of the LimeWire open source contributors have forked the project and called it FrostWire. The FrostWire project has a beta release, which is claimed to be equivalent in power to the nonfree version of Limewire. The FrostWire developers emphasize that they will never place any sharing-related restrictions on the client.

References

Wikimedia Commons has media related to: LimeWire
  • Felten, Edward W. 'SHA1 Break Rumored', Freedom To Tinker Discussion Forum (2004). Retrieved July 8, 2005.
  • Advanced Peer-Based Technology Business Models. Ghosemajumder, Shuman. MIT Sloan School of Management, 2002.
  • Music Downloads: Pirates- or Customers?. Silverthorne, Sean. Harvard Business School Working Knowledge, 2004.

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The FrostWire developers emphasize that they will never place any sharing-related restrictions on the client. Without a Trace can currently be seen on Thursdays at 10 pm ET on CBS. The FrostWire project has a beta release, which is claimed to be equivalent in power to the nonfree version of Limewire. In 2003, the TNT Network acquired syndication rights to the series for US$1.4 million per episode. An October 12 2005 report [4] states that some of the LimeWire open source contributors have forked the project and called it FrostWire. But in season 3, information is not shown.). [3]. In Hong Kong, the TVB Pearl showed information of missing persons, provided by Hong Kong Police, after each episodes in the first two seasons.

On September 25, it was reported that Lime Wire LLC was working on a version of the program which will refuse to share files that lack valid license information. (Although, in Australia, the Nine Network usually shows information on missing persons in that country before episodes. However, new versions are being released (4.9 released on August 26) with smarter search results, optimized downloads and other features. This is generally not the case for showings in other countries. Grokster. This is not the case all the time: for example, at the end of an episode where the missing person attempted to commit suicide, a promotion for a suicide help line was aired in place of the missing persons report. According to a 28 June 2005 report in The New York Times, LimeWire LLC may stop distributing LimeWire due to the outcome of MGM v. One thing that sets it apart from most of the other current crime-solving TV dramas is that, at the end of most episodes, they show information about a real-life missing person.

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. Also in the background of the cases are the team's outside lives, such as romances and divorce and how these cases can be taken personally. Being open source, LimeWire has spawned several forks, including LionShare, an experimental software development project at Penn State University, FrostWire, and Acquisition, a popular Macintosh-based Gnutella client with a proprietary interface. However, like some real-life cases, sometimes the team does not find the person in time to help them out. With the removal of all bundled software in LimeWire 4.0 (released May 14, 2004[2]), these objections were addressed. Unlike many real-life missing persons cases, the person is often found at the end of the episode. Uninstallation of LimeWire would not remove LimeShop. The show was the first to ever score strong ratings opposite longtime NBC hit ER.

Among other things, LimeShop monitored online purchases in order to redirect sales commissions to LimeWire LLC. It was created by Hank Steinberg, and produced by Jerry Bruckheimer. 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. It debuted as part of the CBS fall line-up in 2002. Lime Wire LLC, the developer of LimeWire, distributes two versions of the program; a basic, free version, and an enhanced version sold for a small fee, which the developers claim [1] offers faster downloads. The show is about an FBI missing person unit; each episode typicially follows the investigation into one person's disappearance. The Windows version of LimeWire installer includes a stripped-down version of Sun's Java installer which will download and install version 1.5 of the Java Runtime Environment (JRE) if it detects the machine doesn't have Java, or has a version of Java below version 1.4.1. Without a Trace is an American television show set in New York City.

Although researchers have identified possible vulnerabilities in the SHA1 algorithm, because LimeWire does not rely on SHA1 alone these vulnerabilities do not have many adverse implications for LimeWire's verification of downloaded files. Turkey: CNBC-E. LimeWire uses the SHA-1 and Tiger tree hash cryptographically secure hash functions to ensure that downloaded data is uncompromised. Japan: NHK (new episodes), SUPER CHANNEL (reruns). Classic Mac OS (Mac OS 9 and before) support has been dropped with LimeWire 4.0.10. New Zealand: TV2. To facilitate installation for casual users, the developers release installation packages for Microsoft Windows, Mac OS X, and for Linux, in RPM format. Singapore: Channel 5.

LimeWire is written in Java and hence runs on any computer with the Java virtual machine installed. Germany: Kabel 1. It 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. Finland: mtv3. The program allows users to share files using the Gnutella peer-to-peer protocol. France: France 2 (it can be watched on wednesdays at 9 pm during summer holidays). LimeWire is a free and open source Gnutella peer-to-peer network client released under the GNU General Public License. United Kingdom: E4 (new episodes and reruns), Channel 4(new episodes, usually broadcast a week after E4).

Harvard Business School Working Knowledge, 2004. Taiwan: Public Television Service. Silverthorne, Sean. Malaysia: Ntv7. Music Downloads: Pirates- or Customers?. Hong Kong: TVB Pearl. MIT Sloan School of Management, 2002. Spain: Antena 3 (new episodes), AXN (reruns).

Ghosemajumder, Shuman. Israel: Israel 10. Advanced Peer-Based Technology Business Models. Italy: RaiDue, Saturday at 21:00. Retrieved July 8, 2005. Australia: Nine Network, Arena (Pay TV). 'SHA1 Break Rumored', Freedom To Tinker Discussion Forum (2004). United States: CBS, TNT Network (syndication).

Felten, Edward W. Roselyn Sanchez - Special Agent Elena Delgado (2005-). A theory is that it could be Danny Alvarez, as his brother calls him that, but then that might also be an alias.). Enrique Murciano - Special Agent Danny Taylor (This may not be his real name. Poppy Montgomery - Special Agent Samantha "Sam" Spade.

Marianne Jean-Baptiste - Special Agent Vivian "Viv" Johnson. Eric Close - Special Agent Martin Fitzgerald. Anthony LaPaglia - Special Agent John Michael 'Jack' Malone, head of the unit.