Below is my first attempt at using the limited knowledge I have with regards to flash to do something “useful”.  It quizzes you on the following sounds:  क, का, कि,  and की.  It starts off by saying on of these sounds.  If you didn’t catch it, then click “replay” to hear it again.  Press the letter you think it is.  If you are right, it will say “correct” and go to the next one.  If you are wrong, then it will display “wrong” and go on to the next one.  In the upper right side of the screen, it keeps track of the number correct vs the total number.