Peer-to-Peer Networks for Content Sharing Choon Hoong Ding‚ Sarana Nutanong‚ and Rajkumar Buyya Grid Computing and Distributed Systems Laboratory‚ Department of Computer Science and Software Engineering‚ The University of Melbourne‚ Australia (chd‚ sarana‚ raj)@cs.mu.oz.au ABSTRACT Peer-to-peer (P2P) systems are popularly used as “file-swapping” networks to support distributed content sharing. A number of P2P networks for file sharing have been developed and deployed. Napster‚ Gnutella
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Deutsche Allgemeinversicherung Question 1 Why is DAV using Statistical Process Control (SPC)? What are the challenges in applying SPC to a service industry compared with manufacturing? Ms Kluck was advocating the SPC as a means of improving the efficiency and accuracy of the Customer Service operations. Reducing errors increases the productivity‚ lowers the costs to the company. Customers benefit from an improved customer service aspect and over time will lead to higher revenues. Any time
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We investigate the darknet – a collection of networks and technologies used to share digital content. The darknet is not a separate physical network but an application and protocol layer riding on existing networks. Examples of darknets are peer-to-peer file sharing‚ CD and DVD copying‚ and key or password sharing on email and newsgroups. The last few years have seen vast increases in the darknet’s aggregate bandwidth‚ reliability‚ usability‚ size of shared library‚ and availability of search
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employees; identifying risks associated with ageism and the long term effects that may occur. Finally I will look at ways to combat ageism including education‚ both internal and external‚ as well as mentoring opportunities by both management and peers. Ageism in the Workplace Introduction Ageism can happen to anyone‚ young or old. Many times when discussing Ageism or age discrimination‚ most people consider older generations as those affected‚ but the reality is that younger generations
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ever increasing problem of illegal media being downloaded. Programs such as Bittorent‚ Kazaa‚ and other direct-connect networking programs have allowed the transferring of such illegal media. Downloading song files from the Internet over a free peer to peer network is the moral equivalent of shoplifting music CDs from the local mall. When you download any illegal media you are getting something for free that everyone else is required to pay a fee for. DVDs and CDs that cost others anywhere from
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drives installed‚ which means people can easily store downloaded music‚ share music with friends and take it with them anytime as well. The third effect is that it increased the cost of recorded music. Once people can download free music through peer-to-peer software services‚ they have less incentive to buy original editions‚ which will make recording
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1. Get new review forms and let the new review forms list a few goals for the employee to reach before the next review. 2. Another idea is a peer review‚ which would have everyone in the office fill out a review for each other but not put their name on the top. Then the person giving the review can put these together and get a better feel for how the people that work with the employee each day think they are doing. 3. Take Warren’s advice and expand the numbers to 10 to give the reviewer
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immaterial good – such a formula‚ a song‚ a movie – has the sole ownership of it for a limited amount of time and can decide who can use it‚ modify or benefit from it. Online piracy is the act of sharing on the internet‚ through different means such as peer to peer channels or torrents‚ copyrighted files and programs without the consensus of the copyright holder. Although this was not a big issue in the early days of the internet‚ with slow connections and a limited amount of internet users‚ in the recent
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within a local coverage area and still be connected to the network. Most modern WLANs are based on IEEE 802.11 standards‚ marketed under the Wi-Fi brand name. Types of wlan Peer-to-peer Peer-to-Peer or ad-hoc wireless LAN An ad-hoc network also called WiFi Direct network is a network where stations communicate only peer to peer (P2P). There is no base and no one gives permission to talk. This is accomplished using the Independent Basic Service Set (IBSS). Bridge A bridge can be used to connect
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Introduction The Napster brand has had a varied history. Its initial incarnation was as the first widely used service for ‘free’ peer-to-peer (P2P) music sharing. The record companies mounted a legal challenge to Napster due to lost revenues on music sales which eventually forced it to close. But the Napster brand was purchased and its second incarnation offers a legal music download service in direct competition with Apple’s iTunes. Now‚ internet is very well developed all of the world. Following
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