Equation Graphing Software with Zooming & X-Y Readouts

[jackiefrost]

Hi,
Can anyone point me to a good equation graphing program that has zooming and x-y readouts according to crosshair positioning (for estimating values). I have Mathematica 5 which I use for most graphing but it lacks the above mentioned features for simple x-y plotting and graphical estimating.

Thanks,

jf

 

[jackiefrost]

Never mind. I saw GraphCalc in the similar threads. It works fine for what I need.
[I should've searched first. My bad.]