Wikipedia (English)

English edition of the well-known free encyclopedia.

http://en.wikipedia.org

Wikipedia (Deutsch)

Deutsche Ausgabe der bekannten freien Enzyklopädie.

http://de.wikipedia.org

Answers.com

Searches several online encyclopedias and dictionaries simultaneously and lists the results clearly arranged.

http://www.answers.com

About.com

Comprehensive articles on a vast spectrum of topics..

http://www.about.com

Acronym Finder

If you wonder what an acronym stands for: here is the answer. Also allows to search using wildcards, as well as to run a reverse search to find an acronym corresponding to a specific keyword. Claims to be the worlds largest dictionary of its kind.

http://www.acronymfinder.com

Symbols.com

Online encyclopedia of western signs and ideograms. Provides a graphic index to search for the meaning of a sign, as well as a word index to find a sign with a certain meaning.

http://www.symbols.com

Glossary Crawler

Finds online glossaries that explain a certain term.

http://www.glossary-crawler.org

NetLingo

Provides thousands of definitions of terms and buzzwords relating to business, technology, and communication.

http://www.netlingo.com

FOLDOC

Free Online Dictionary of computing. Gives very comprehensive explanations.

http://foldoc.org

edv-abkuerzungen.de

Bietet Informationen zu kryptischen Akronymen aus der EDV-Branche suchen. Zu vielen Einträgen wird ergänzend zur wörtlichen Bedeutung ein kurzer Erklärungstext angezeigt.

http://www.edv-abkuerzungen.de