[quote author=jimmy-law link=topic=137.msg6219#msg6219 date=1273857876]
really great effort by Fu-Kwun Hwang can i get updates on that
Do you mean that you need the source code? It is available as attached file under the first message.
You are welcomed to check out EJS verasion of [url=http://www.phy.ntnu.edu.tw/ntnujava/index.php?topic=387.0]Reaction time measurement[/url]