Click on the name of the search engine to go to that site. Most of the Search Engine Pages have a 'Help' button. Look at them. There are differences. Yahooligans Search engine for the younger Internet searcher.
Kids Click Another great search site for the younger Internet searcher.
Searces the web. MetaCrawler Multi-Threaded Web Search Service Searches all the major search engines simultaneously, collates the results and removes duplicated hits. Seems to be slow, however, it is searching a big hunk of the Internet. A negative is that it only retrieves a max of 10 hits per service searched. Google A large search engine with over 1.2 billion web pages indexed.