- Encyclopedia
http://www.encyclopedia.com - Encyclopedia Britannica Online
http://www.eb.com:180/ - Britannica.com
http://www.eblast.com/ - Encyberpedia.com
http://www.encyberpedia.com/ - Encarta
http://www.encarta.msn.com
- English Chinese Dictionary
http://www.tigernt.com/dict.shtml - Cambridge International dictionary
http://www.cup.cam.ac.uk/elt/dictionary/ - Oxford Dict
http://www.oed.com/index.htm - WWW Webster Dictionary
http://www.m-w.com/dictionary.htm - Tech Encyclopedia
http://www.techweb.com/encyclopedia/ - Allwords.com
http://www.allwords.com/ - One Look Dictionaries
http://www.onelook.com/ - Voycabulary
http://www.voycabulary.com/ - Infoplease互動年鑑
http://www.infoplease.com