About.com - organized by categories, verified by expert hosts

Ditto.com - search to find pictures and related stories

AllTheWeb.com - known as the fastest

Google.com - highly recommended by many users

AltaVista.com - one of the biggest and best

HotBot.com - number one super search engine

AskJeeves.com - able to recognize natural language questions

Infoseek.com - allows narrowing within search results

CleverSearch - searches several search engines at the same time

LookSmart - lists only quality results