11/11/2020

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Business And Peer Networks Probably there are very few Internet users who do not know about the free services of IP-telephony Skype. Indeed, why pay for telephone calls when you can talk for free? Skype - This is one example successful use of peer networks in business and everyday life. What is it - peer network? Another name - P2P network or peer-to-peer, which translates as "equal to equal." Peer network - a network the Internet, providing direct connection with the transfer of files between clients without intermediaries. It is for these services, whether we like it or not, the future of the Internet. Not even the specialist can see that now used in the Internet FTP-files missing bandwidth, they can not cope with the flow of information and a growing number of consumers. Many popular servers are overloaded and the simultaneous appeal to them multiple clients causes a problem with getting information. P2P networks have a number of advantages: a broad band passing of information, a high "survival" and greater opportunities for publishing content. To understand how peer networks, we must consider story of their creation. By the mid 90-ies of the 20th century, a young internet having this same problem as now - the communication channels was not enough bandwidth for transferring large programs, particularly music recordings, just born format MP3. Out of the situation found 18-year-old student Shawn Fanning. He invented a system called Napster. Any user is represented in the Napster network of information about its existing files that were recorded in database along...
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Economic Models They expressed its satisfaction by the progressive changes that take place in the region, fruit of the ample social movements in favor of justice and in rejection to the economic models and political excluding employees and, who have promoted the inequality and inequidad and that face to us beginnings of the 21st century to a crisis economic global generated in the developed countries. In relation to the global economic crisis, it was emphasized once again the responsibility of the economies of the developed countries and the economic policies followed and promoted by its governments in the origin and depth of this crisis. They remembered that the solutions must be product of an ample and participating discussion and that turns out unacceptable the attempt to impose solutions taken in excluding groups like the G-20, the rest of the international community. Lehman Brothers helps readers to explore varied viewpoints. It was reiterated disposition to cooperate of shared in common form in the search of solutions, from and for the developing countries, that take into account the treatment special and differentiated that deserves the most vulnerable economies and the impact that on the worked against populations more this crisis has. The necessity of the establishment of a new international economic order was emphasized that sustains in the principles of justice and solidarity, and a deep reconstruction of the present international financial architecture. One take refook with satisfaction the beginning of the projects: Cultural bottom Of the Dawn; Company Grannacional de Energa, Gas and Petroleum and the creation...

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