1)   CurvFit 5.11.5
a curve fitting program: Lorentzian, Sine, Exponential and Power series are available models to match your data. A Lorentzian series is recommended for real data especially for multiple peaked data.This is a Calculus programming demo application.

 2)   FC-Win 2.50
FC-Win (tm) is a front-end program for Fortran Calculus (tm). The Fortran Calculus (FC) language is for math modeling, simulation, and optimization. FC is based on Automatic Differentiation that simplifies computer code to an absolute minimum.

 3)   Heat Transfer 1.0
Heat Transfer Boundary Value Problem Example solved with Fortran Calculus compiler. Source code + Output + Executable files are included. Fortran Calculus solves partial differential equations, ordinary differential equations and algebraic equations.