 CurvFit -- CurvFit (tm) is a curve fitting program 4 Windows 95/98. Lorentzian, Sine, Exponential and Power series are
available models to match your data. A Lorentzian series is highly recommended for real data especially for multiple
peaked/valleys data. CurvFit is an example of Calculus level programming... ie. minutes to solve, days or years to
understand solution and what it implies (e.g. wrong model, sampling rate error). See comments in EX-*.?...
 ODEcalc -- ODEcalc for Windows: An Ordinary Differential Equation (ODE) Calculator! State your equation and
boundary or initial value conditions and it solves your problem. Plots solution, y, and derivative, ydot, versus x.
Solves most Boundary Value Problems (BVP) and Initial Value Problems (IVP) for Nth order ODE. ODE may be non-
linear, implicit, and any order. Source code included ... it's short! Great teaching tool!...
 Pregnancy Kal 'C' -- A cool tool for pregnant womens. Your companion during pregnancy. The software calculates your due date based on your last due date. You get a detailed day by day report about the progress of the child You get information about the types of the check-up's that you need to do at regular interval of time.
You can use the inbuilt article library with a simple search feature...
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