Russian 

Russian is spoken in Russia, but also in big parts in and around 
the former Soviet Union, such as Armenia, Azerbaidjan, 
Belarussia, Estonia, Kazakhstan, Kirgisistan, Latvia, Lithuania, 
Moldova, a part of Mongolia, Tadjikistan and the Ukraine.
It is written in Cyrillic fonts.

Sprachprofi Files:
Russian-German   
Russian-English
Russian-French

Sentences for Travellers

Pronunciation and Alphabet

Course
Learn Russian through films
Learn Russian (beginners to advanced)

Practise Russian by playing an online game

Learn to write Russian

Quiz

Professional (paid) translations from/to Russian 

Online dictionary

Free help translating a phrase from/to Russian

Resources for offline learning:

Russian electronic dictionaries, translators & software
Teach yourself Russian (language)
Teach yourself Russian script
Pimsleur Russian
Russian-English-Russian Dictionary
Comprehensive Russian grammar
More...
Russian products from worldlanguage.com

Other:
Tongue Twisters in Russian
Music
Cursing in Russian
Russian newspaper