There are actually many different search engines available out there. They can be categorized into groups depending on how they work. Say, for example, you are looking for a job, you need to use job search engines like Monster.com. If you want to shop online, then you need to use shopping search engines like Shopzilla.com and many others. If you are looking for music lyrics online, Getlyrics.com come in handy. Other search engines like Find.com are also valuable ones. Examples of Web Search Engines are the following: Google.com Ask.com Yahoo.com TripleMe.com Shopzilla.com altavista.com Webcrawler.com Dogpile.com ... and many more