Tagaini Jisho is a free to use Japanese dictionary. It is available in several languages such as german or french. You can lookup for a lot of information you would as a japanese language student (or as a japanese learning english or other of the available languages). So you can search for words and kanji with very advanced criteria. The software includes many tools such as a study list, training mode and stroke order animations on most kanjis that makes Tagaini Jisho a MUST HAVE software to japanese students especialy because of JLPT related information.