http: // < the address of the server >
To pass from one page Web to another - an interesting way of research World Wide Web, however you early or late need to find something concrete. But thus it to make it will be not possible. In Internet there are special tools of Web-search.
Tools of search in WWW
Tools of search of the information in Internet constructed on different principles and pursuing the different purpose, exist much. But all unites them that they settle down on the specially allocated network computers with powerful channels of communication (connection), serve every minute huge quantity (amount) of the visitors and require (demand) of the owners of significant expenses on support and updating. Nevertheless, almost all of them respond on searches of the users completely бескорыстно, and the sponsors and advertisers pay for this pleasure. On scales of influence on network community of retrieval systems, undoubtedly, are one of corner stones Internet.
The classification of retrieval systems is more convenient for building all on the basis of on the tax and processing of the information given to the users, - or else how many is automated in them, who types(collects) a database, in which the search is made: the people or computers.
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