• Interpolation with cubic spline, akima spline and least squares curve fitting
• Equations
• Integration and differentiation with fitted curves
• Sorting, stacking and filtering of datasets

Plotting allows complete freedom of page layout allowing multiple axes, shared axes, loading of images and logos, and dimensioning. It's easy to save page layouts as templates for reuse. It has a slideshow function for presentations, and you can cut and paste data or graphs to and from other Windows applications.