Search+Engine+Development_Jewels

__**Development and impact** __ Basically, Google is a crawler-based engine, meaning that it has software programs designed to "crawl" the information on the Net and add it to its sizeable database. Google has a great reputation for relevant and thorough search results, and is a good first place to start when searching.

Google's home page is extremely clean and simple, loads quickly, and delivers arguably the best results of any search engine out there, mostly due to its Page Rank technology and massive listings. Google also earns high marks for its maps and searches for images, videos and blog posts; you can even search inside books with Book Search. However, search experts say that no single search engine provides the most relevant results for all queries. The world's largest search engine is by quite a long shot, Google. These figures are a little dated (April 2009) published by Co score:

Google now has 64.2% //(March 63.7%)// of the market with 9.476 billion //(March 9.125 bn)// searches as against Yahoo! on 20.4% (March 20.5%) and Microsoft 8.2% (March 8.3%)

Clearly, Google with 64% against Yahoo! on 20% shows just what a dominant hold Google has over the search engines. Jewels
 * __ Search engine Definition: __** A program that searches documents for specified keywords & returns a list of the documents. You can search for Websites, Images, Videos, Maps, News, Shopping, Gmail, & more. For info u may use.