Benkyou Studio is a free, open soruce Toolkit to assist those working with and studying foreign languages. Originally created to help me pass Japanese exam JLPT N1, I have now extended it to support other foreign languages
Provided you have the Dot Net framework, Benkyou Studio can be run in portable mode without installation.
Benkyou Studio is intended to be a One-stop integrated solution for working and learning with languages,
For the Learner, it has flashcards,A multi choice Quiz which remembers and adjusts to the words you are struggling with, Speech Synthesis helps you hear the words as you study, you can even export the wordlist to sound files for your portable music player
For the Professional, it has unicode lookup and converters, a character map viewer and exporter, a text file converter for converting file formats, Multi-Currency Calculator and Time Zone Chart