Thanks for the timely reply, I will have to look into a little deeper.
I do have another question though. I am taking analog measurements and can't figure out how display decimal fraction numbers. I'll elaborate, I know that the arduino uses a 0-1023 to a 0-5 Vdc conversion. When I apply 1.37 Vdc I don' get it displayed, I only get one volt increments and need evrything in between. Do you know where I could get some sample code to do this? or is it even possible to have that resolution?