The Best All-In-One Search Engines on the Web
09 dec 2008
All In One Search Engines like Dogpile, Mamma or Scour fetch results from multiple search engines and display them on a single page.
meta search
Search the Web in Horizontal Mode with Wide Explorer
21 aug 2008
If you like to perform the same search on multiple search engines, one option is to use meta search tools like Dogpile that aggregate results from different place into one page.