On-line Dictionaries

Encyclopedias and explanatory dictionaries

Cambridge Dictionaries Online

Encyclopedia Britannica

FOLDOC - Free On-Line Dictionary Of Computing

Glossary of Internet and Web jargon

TechEncyklopedia

VCN (Video, Compression, Networking) Glossary

Webopedia: Online Computer Dictionary for Internet Terms and Technical Support

What?is.com

MathWorld

Translation dictionaries

Czech-English Dictionary of Mathematics

English-Czech Dictionary

German-Czech Dictionary

PC Translator