http://lingro.com/ – allows you to translate a whole website into another language and then look at each word in turn.
http://taskmagic.posterous.com/exploiting-authentic-texts-french-les-all-bla – teaching with authentic texts.
Reads books aloud – has many Spanish titles. 14 day free trial available.
Lots of free basic language resources.
A ‘Google Maps’ type application that lets you find newspapers from all over the world in many different languages.
A website offering various tools to help MFL teachers.