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  1. 1. Google <ul><li>Founded by Larry Page and Sergey Brin </li></ul><ul><li>Founded in September 4 th 1998 </li></ul><ul><li>Page and Sergey Brin began Google as a research project. They felt that a search engine that ranked websites by how many sites linked to them, rather than by keyword density (the amount of times a word is found on a website) would give better rankings. </li></ul>Dilasha Shrestha 4 th BLOCK Computer apps 1
  2. 2. Yahoo <ul><li>Founded by Jerry Yang and David Filo </li></ul><ul><li>Founded January 1994 </li></ul><ul><li>It started as a hobby of these two people to find a way to keep track of their personal interests on the Internet. </li></ul>
  3. 3. Meta Search <ul><li>A meta-search engine is a search tool that sends user requests to several other search engines and/or databases and aggregates the results into a single list or displays them according to their source. </li></ul>
  4. 4. Boolean search <ul><li>web search allowing the use of operative terms such as and, or, or not (some Boolean search engines let you use signs like + or -, AND, OR) </li></ul>
  5. 5. Types of search Google offers <ul><li>Google offers to search for movies, videos, images, maps, and also check email. </li></ul>
  6. 6. Google Makes Money <ul><li>Google makes most of its money through the sale of ads. In fact, of the company's $6.2 billion in revenue in 2005, over $6 billion is from the ads. </li></ul>
  7. 7. Web browser <ul><li>Software application used to locate and display Web pages. </li></ul><ul><li>Internet explorer, Firefox, Firebird, Safari </li></ul>
  8. 8. Google’s browser <ul><li>Chrome </li></ul><ul><li>Light weight, colorful, peaceful, easily browse facility, contains own task manager, great bookmark facility. </li></ul>