Compare 3 Major Search Engines : Google - Yahoo - MSN
Evaluate the overlap between Google, Yahoo and MSN search results using LemmeFind.com comparison search feature. Also compare the number of results available in each of their databases.
http://www.lemmefind.com/compare/unaltered.htm

Askinz - Meta search engine & Directory
Askinz Meta search engine and web directory uses Google API and its own directory database to bring you a superior search result
http://www.askinz.com

Affiliate Ranker
A comprehensive, searchable affiliate program database. The dynamic directory makes the task to find a new program very easy and managable.
http://www.affiliateranker.com