The concept of networking has developed a lot where you will be able to find very large network architectures build using many computers and several buses. The simplest network is using two computers wherein one acts like a client and the other acts like a server. A recent development has happened in the form of content delivery networks or CDN. In this case there are many computers connected to each other and all the computers are acting like servers. This indicates all the computers are having same copy of data in CDN system. This architecture is formulated mainly to enable easy access to information without having to wait in queue like in a conventional network system. These computers are placed in different locations depending upon the customer bases.
Whenever a customer request for any information, the packet will be send by the most nearest computer located near the client. This will help in fast and quality access to the information without losing any data. The information accessed through this mode is in the form of streaming videos, audio files, and high graphic pictures and so on. This is mainly because of the large pixel data that takes lot of tine to download in the normal case. Also this will definitely prevent the jamming on the centralized server as all the computers will act as server. This facility will provide information to the client upon request without causing any faults. This is because of the fact that even if few computers get damaged at times, the loss will be overcome by other servers by adjusting the traffic accordingly and make sure of the timely delivery of the information.
Now days many big companies are developing their own content delivery networks or content distribution networks. Many other companies that are functioning web based are also using the facility of best free cdn from any third party providers upon the payment of monthly charge. The charging will depend on the usage of the CDN network and also depending on the geographical location of their clients. Your selection of the CDN provider should be depending on various factors like charge incurred by the service, quality of the service along with other facilities provided by them. Also the extension of the service must be carefully noted especially if you want to serve clients in distant location. Internet is the best place to compare quotes from many CDN providers.