Reproduced with permission from Ixquick.
engines search the databases of several search engines at
a time (e.g., Google, Lycos, and Yahoo).
you have little control over search options.
for an overview of your topic on the Web, seeing which search
engines will produce the best results, and for simple searches.
Downside, most don't let you use advanced search features
found in most search engines.
engines: Dogpile and Yippy.