中文

中國文化傳統:
http://resources.edb.gov.hk/culture/

粵語審音配詞字庫 :
http://humanum.arts.cuhk.edu.hk/Lexis/lexi-can/

語音導修室 :

http://www.cbs.polyu.edu.hk/VTP/index.htm

中文字元資料頁 :
http://input.foruto.com/ccc/gongbiu/index.htm

成語高級搜索 :
http://www.51windows.net/search/chengyu.asp

文化觀止:
http://www.chinavista.com/experience/b5index.html

English

Language Skills:
Speaking Better English:
http://www.rthk.org.hk/elearning/betterenglish/
BBC World Service website:
http://www.bbc.co.uk/worldservice
ToLearnEnglish.Com:
http://www.tolearnenglish.com/free/news/pdfg.php
English-Zone.Com:
http://english-zone.com/index.php
Judith Kelman’s Writers’ Room:
http://www.jkelman.com/

Famous Authors:
Ronald Dahl:
http://www.roalddahl.com/
Shakespeare:
http://daphne.palomar.edu/shakespeare/
Charles Dickens:
http://lang.nagoya-u.ac.jp/~matsuoka/Dickens.html

English Literature
The Arabian Night:
http://mfx.dasburo.com/an/a_index.html
Jane Eyre:
http://www.literature.org/authors/bronte-charlotte/jane-eyre/
Pride and Prejudice:
http://www.bibliomania.com/Fiction/Austen/Pride/

Mathematics

American Mathematical Society                                         
http://e-math.ams.org/                                                           

The Geometry Junkyard                                                       
http://www.ics.uci.edu/~eppstein/junkyard/                   
 

Mathematics Resources                                                      
Mathematics Sources                                                           
http://www.math.upenn.edu/MathSources.html            
Mathematics web sites around the world                            
http://www.math.psu.edu/MathLists/Contents.html     
The Square Root of Two to 1 Million Digits                         
http://antwrp.gsfc.nasa.gov/htmltest/gifcity/sqrt2.1mil       

History of Mathematics                                                        
The MacTutor History of Mathematics archive                   

中史

燦爛的中國文明:
http://hk.chiculture.net/
中國+香港史:
http://sokamonline.com/indexPage/ChineseHistMain.cfm
中國史:
http://saturn.ihp.sinica.edu.tw/~liutk/shih/chinese.htm
中國史:

中國文學

古典文學
道德經:
http://zhongwen.com/dao.htm
論語:
http://zhongwen.com/lunyu.htm
孝經:
http://zhongwen.com/xiao.htm
唐詩三百首:
http://zhongwen.com/tangshi.htm
孫子兵法:
http://zhongwen.com/bingfa.htm
三子經:
http://www.chinapage.com/3words.html
易經:
http://www.chinapage.com/classic/yijing/yijing.html

古代哲學
文天祥:
http://www.chinapage.com/wentian2n.html
孔子:
http://www.chinapage.com/confucius/confucius.html
孟子:
http://www.chinapage.com/philosophy/mencius/mencius.html
老子:
http://www.chinapage.com/laozi.html
墨子:
http://www.chinapage.com/big5/classic/mz0.htm
莊子:
http://www.chinapage.com/philosophy/zhuangzi/zhuangzi.html

其他電子資源
中央研究院 漢籍電子文獻:
http://hanji.sinica.edu.tw/index.html
中國文學史:
http://www.jumptoart.com/

Biology

The shape of life：
http://www.pbs.org/kcet/shapeoflife/index.html
SciQuest- E-Solutions for ScienceTM ： http://www.scicentral.com/B-02bios.html

Biotechnology
Southwest Biotechnology and Informatics Center：
http://www.nbif.org/
DNA from the beginning：
http://www.dnaftb.org/dnaftb/

Cell Biology
Cell & Molecular Biology Online：
http://www.cellbio.com/
comprehensive & wonderful teaching & learning resources on cell biology,  microbiology,  immunology,  microscopy：
http://www.cellsalive.com/

Ecology
Ecology WWW page
http://pbil.univ-lyon1.fr/Ecology/Ecology-WWW.html

Evolution              
Evolutionary Biology Resources
Saint Anselm College：
http://www.anselm.edu/homepage/jpitocch/resevol.html
UCMP EXHIBIT HALLS:
http://www.ucmp.berkeley.edu/history/evolution.html 

Microbiology
The Microbiology Network:
http://www.microbiol.org/               
                               
Molecular Biology               
Molecular Biology Protocols:
http://micro.nwfsc.noaa.gov/protocols/                           
Sites for the Molecular Biology :
http://www.yk.rim.or.jp/~aisoai/

Animals and Pets
Animal Information Database
SeaWorld: Animal Information Database:
http://www.seaworld.org/
Endangered Species
National Widelife Federation:
http://www.nwf.org/

Botany
Botany (Biosciences):
http://www.ou.edu/cas/botany-micro/www-vl/

Ferns
Fern List              :
http://www.fs.fed.us/database/feis/plants/fern/              
Ferns of the Canberra Region               :
http://www.home.aone.net.au/byzantium/ferns/

Forests
Forests for Life Programme:
http://www.panda.org/forests4life/

Photosynthesis
ASU Photosynthesis Center:
http://bioenergy.asu.edu/

Weight
Weight.com:
http://www.weight.com/

Human body
U.S. National Library of Medicine- slides of human body:
http://www.nlm.nih.gov/research/visible/visible_gallery.html
Molecular Expressions Photo Gallery- virtual microscopy, cross-sections of human body:
http://www.micro.magnet.fsu.edu/micro/gallery.html

Insects
MicroAngela's Electron Microscope Image Gallery:
http://www.pbrc.hawaii.edu/bemf/microangela/

Chemistry

Periodic table:
http://www.webelements.com/
Chemical Database:
http://ull.chemistry.uakron.edu/erd/
Electrochemistry Encyclopedia:
http://electrochem.cwru.edu/ed/encycl/
Electrochemistry dictionary:
http://electrochem.cwru.edu/ed/dict.htm
Chemical Waste & Safety:
/http://ehs.virginia.edu/ehs/
Chemistry Resources:
http://www.thecatalyst.org/m03ptabl.html
 

Physics

All topics
Interactive Physics and Maths Java 物理園
Physicsweb:resources
A century of Phsiycs
Greatest Engineering Achievements of the 20th century

Fusion
Fontune Holland Radwaste volume reduction
http://www.radwaste.org/

Relativity
Relativity: bookmarks
http://www.phy.syr.edu/research/relativity/RELATIVITY.html

Science
What is energy?
http://www.eia.doe.gov/errormsg.html?v=http://www.eia.doe.gov:80/kids/whatsenergy.html

石油
http://www.api.org/

太陽能、solar energy
http://www.ases.org/

天然氣、natural gas
http://www.naturalgas.org/

再生能源、renewable energy
http://www.energy.ca.gov/renewables/index.html

風力發電、wind energy
http://www.energy.ca.gov/wind/

Computer

Programming
HTML:
http://www.cckln.edu.hk/libweb/subject/computer/HTML.htm
XML:
http://www.techweb.com/encyclopedia/defineterm?term=XML
CGI:
http://www.cgiscript.net/
http://www.expertwebinstalls.com/cgi_tutorial/index.html
Flash:
http://www.flashkit.com/index.shtml
JAVA:
http://java.sun.com/docs/books/tutorial/
Javascript:
http://www.cgiscript.net/site_javascripts.htm
SQL:
http://sqlzoo.net/
http://www.sqlcourse2.com/
C++:
http://cplus.about.com/library/blcplustut.htm
http://www.cplusplus.com/doc/tutorial/
Database BASIC:
http://www.visualcase.com/tutorials/database-design-tutorial.htm
Access:
http://www.database-design-2000.com/

Information Technology
IT Network:
http://www.internet.com/sections/marketing.html
IEEE Computer Society:
http://www.computer.org/

Music

古典音樂資料庫Classical Music Archives

Music Resources
The Internet's Music-Only Search Site
http://www.musicsearch.com/

SIBELIUS ACADEMY Music Resources

Geography

Ecotourism
What is ecotourism:
http://www.unepie.org/pc/tourism/ecotourism/home.htm#whatisecotour
Sustainable tourism:
http://www.gdrc.org/uem/eco-tour/eco-tour.html
Ecotourism resources centre:
http://www.bigvolcano.com.au/ercentre/ercpage.htm
Ecotourism – main principles:
http://www.baobabtravel.com/ecotourism_principles.shtm

Agriculture
Agrisurf!:
http://www.agrisurf.com/
Sustainable Agriculture Information:
http://www.sare.org/htdocs/pubs/
University of California Sustainable Agriculture Research and Education Program:
http://www.sarep.ucdavis.edu/other.htm

Volcano
Volcanoes, types of volcanoes and pictures:
http://www.indianchild.com/volcanoes.htm

El Nino
El Nino and global warming:
http://cyberwest.com/cw14/14scwst1.html
El Nino illustrating the concept:

http://www.earthguide.ucsd.edu/enso/enso4.html

Hazards
Earth observatory: natural hazards:
http://earthobservatory.nasa.gov/NaturalHazards/
Savage Earth Online:
http://www.thirteen.org/savageearth/
Fact monsters: Natural Disasters:
http://www.factmonster.com/ipka/A0775896.html
Images of recent natural disasters:
http://marine.rutgers.edu/mrs/research/imagery.html

Plate Tectonics
A science odyssey:
http://www.pbs.org/wgbh/aso/tryit/tectonics/#
Movement of continents:
http://www.jpdawson.com/pelgnet/pelchap6/Chap6.html
Plate tectonics: cause of earthquakes:
http://www.seismo.unr.edu/ftp/pub/louie/class/100/plate-tectonics.html
This dynamic earth: the story of plate tectonics by US Geological Survey: