- 1 Search Engines
- 2 major search engines 2.1 Google Google 2.2 Yahoo Yahoo 2.3 Live DisplaySearch LiveSearch
- 2.1 Google Google
- 2.2 Yahoo Yahoo
- 2.3 Life to feed LiveSearch
Known also as the search engines (the researcher), which is a software program designed specifically to find documents and files stored on the World Wide Web (World Wide Web), or on the same computer (PC). The first search engines were based on the techniques used in the classic library management; Where data base build indexes useful in the search for information.
The search engine may not vacate any of the Web sites and any computer (PC); As search engines in the web sites are programmed and designed by programmers, and therefore can not for any user to dispense with these engines at sites and benefit when searching for information or page, and add a feature added to websites, this search is known as the (search within local networks ).
Another type of search engines that you search a wider look at the Internet by searching for (data on news groups or large databases or directories, websites), so we will identify the most important of these engines used search on the Web.
The most important search engines
This company was founded by Larry Page and Sergey Brin when they were studying at Stanford University, and occupied this engine ranked first as the most engine used by 53.6% of the market, which is an American company won the most powerful brand in the world, m and be profit from advertising associated with search services Internet and send e-mail messages, a company that organizes the vast amount of information available on the web, and you provide many services including:
- The possibility of deploying sites on its engine when searching for these sites.
- Maps service provides on the World Wide Web.
- The availability of social communication between individuals and the dissemination of videos and display (Gmail).
This company was founded by Jerry Yang and David Vablo when they graduate from Stanford University, and occupied this engine ranked second as the most engine used by 19.9% of the market, which is an American company based Web management and offers other services and products such as communication by e-mail and news services .
Life hungry LiveSearch
This company was founded by Microsoft in 2006, and replaced by (MSN Search) in the same year a final copy in the United States, and occupied this engine ranked third as the most engine used by 12.9% of the market, and simulates the Yahoo and Google services research, and is characterized by a researcher the possibility of seeing results from the same search page without having to click on each result and watch.
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