Top 5 Search Engines in the United States (The Majors) by Rank

1. Google
   
   
2. Yahoo! Search
   
   
3. MSN Live Search
   
   
4. AOL Search - Powered by Google
   
   
5. Ask - Powered by Teoma
   
   

Alphabetical Listing of 2nd Tier Search Engines

1. AltaVista - Powered by Yahoo!
   
   
2. Fast (AlltheWeb.com) - Powered by Yahoo!
   
   
3. Gigablast - Real time spidering, really!
   
   
4. Netscape Search - Powered by Google
   
   
5. Snap.com - Portions powered by: Gigablast, Smarter.com, SimplyHired.com, X1