Dictionaries
AcronymGeek.com - http://www.acronymgeek.com/
Dedicated to collecting, indexing, rating and presenting commonly used acronyms.
EUdict - http://www.eudict.com/
Find a collection of online dictionaries for the languages spoken mostly in the European Community.
The Internet Picture Dictionary - http://www.pdictionary.com/
A completely free, online multilingual picture dictionary designed especially for ESL students and beginning English, French, German, Spanish and Italian language learners of all ages.