日本勉強 : インタネット 

seirei

kumo no you ni
#3
I found a japanese learning program a while ago, downloaded it(there's a 15 days trial), and it seemed very interesting to me!

it has a lot of pronunciations, vocabulary, some interesting facts about Japan and a few games :D

maybe you have heard of it, but if not, you should try it^^

http://www.humanjapanese.com/home.html