Hello World is a fun, child friendly site that provides kids with exposure to several different languages  (including spanish, french, russian and chinese to name just a few!) through on-line games, activities and songs. Children can play along with their parents or themselves while "listening" to the pronunciation of the native speaker's voice. I especially like this feature (the auditory component) as my child is an auditory learning and enjoys repeating the pronunciation of the "native voice". Although the games are geared for kids, anyone can enjoy the lessons and activities while increasing their foreign language vocabulary.