As noted at http://www.eggheaven2000.com/detailed/132.html the old calculator was not reliable. Microsoft's response was "it's a demo."
Look at http://www.nonags.com/nonags/calcs.html for a big selection of free replacements.
I am new to Cnet Forums, so i am not sure where to post this question; I use the Calculator that is included in Windows (Accessories) for my work on a daily basis. Is there any way to make it bigger? By this I mean Enlarge the view so it is not so small? Please let me know if this is possible. (any and all help is appreciated)