In the beginning, there was GraphCalc. It was free, and things were good. Then we, the authors, started incurring many expenses. We asked for donations, but didn t receive enough to cover our costs.
So, it is with a sad heart that we must declare GraphCalc as shareware. If you use GraphCalc for more than 30 days you must register the software. It s just $10. So please consider supporting us.
You can either use a major credit card to order see form below , or send check or money order for $10 to:
Brendan Fields
C-0263
Bucknell University
Lewisburg, PA 17837