use the finding capabilities of one company but utilize specialized features not available in MEGA Engines.
Demo (~ 2 minutes)
Demo w/Sound (~ 6 minutes)
combine the results of selected single search engines but are not able to use the
specialized features found in Single Engines.
limit their results to web pages in their discipline.
Pro-Fusion (deep web engine)
Scirus (science information)
FirstGov (government info)