NDS and Japanese practice

To help my study of Japanese I use these programs on my NDS:

DS 美(び)文字(もじ)訓練(くんれん) （DS美( び)文字(もじ)トレーニング）
learn to draw Kanji correctly

陰(かげ)山(やま)メソッド：正 (ただ)しい漢字(かんじ)かきとりくん
more stroke order learning, done via the normal school grade levels.

漢字(かんじ)そのまま楽(らく)引(びき)辞典(じてん)
a dictionary that u can draw in the characters and therefor find words quicker than doing stroke counts or radical lookups etc