(google.com)The world's most popular search engine.
Microsoft's search engine.
(www.cuil.com)Cuil is a search engine website (pronounced as Cool) developed by a team of ex-Googlers and others from Altavista and IBM. Cuil, termed as the 'Google Killer' was launched in July, 2008 and claims to be world’s largest search engine, indexing three times as many pages as Google and ten times that of MS.
Yahoo en Español
(www.espanol.yahoo.com)Search engine in Spanish