Thanks to Christopher Relf from www.nvsi.com.au for forwarding me this email. I attached a full Labview based scientific calculator which features most of the scientific functionalities but there still plenty of room for improvements e.g. binary conversion, built-in formulas, finacial, boolean & much more. I have no time to further develope this project and you may able to modify, improve & update this simple utility for your own credits. If you have any modification, improvement or updates, please share it and email to me on muligo@hotmail.com. Good luck!