You are free to put this badge on your website. Please copy & paste the following HTML code into your page.
User Reviews :
XCalc is an easy to use, fully sizable (fonts and window), skinned, programmable calculator with over 80 functions, 12 memory locations, 100 step history, 7 result formats, EASY cut and paste, and variables. It accepts calculations in the form of an expression like 2+2+5 or 3*(23+45). You can save frequently used expressions to use them again.TRY IT...DON'T BE AFRAID! ITS FOR EVERYONE...NOT JUST SCIENTISTS!!!
Graph Graph is a program for drawing graphs of mathematical functions in a coordinate system. Graphs may be added with different color and line styles.
WINKS Statistical data analysis software for business, science, marketing, & education