What is Search Engine ?
Search for the name of (someone) on the Internet to find out information about them. search engine is Web software code that is designed to search for information on the World Wide Web. Search results are generally presented in a line of results often referred to as search engine results pages (SERP's), The information may be a specialist in web pages, images, video, information and other or various types of files.
Major Search Engine - Google , Yahoo , Bing
Google : Google's free online search engine service instantly find what you are searching and combines a minimal design with sophisticated technology to make the web faster search, safer, and easier..
Yahoo : yahoo is the world's most visited web page or search engine and Quickly find what you're searching for, get in touch with friends and any type information.
Bing : Bing is a search engine that brings together the best of search and people in your social networks to help you spend less time searching and more time doing.