TCAD for Borland Delphi&C++ Builder 

TCAD is a component that will help you write vector graphics applications. Shapes can be interacted with by mouse or code. It is easy to use, effective and powerful. It will save you valuable time.
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SignGo 

SignGo signmaking software has everything you need to make professional signs. Create text, shapes and freehand graphics at any size to cut in vinyl. Essential sign making tools included. All popular cutting plotters are supported.
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SignGo Lite 

SignGo Lite signmaking software has everything you need to make professional signs. Create text, shapes and freehand graphics at any size to cut in vinyl. Essential sign making tools included. All popular cutting plotters are supported.
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DB Calc for Windows 

Scientific calculator and function plotter. Logic operators. Three angle units. Square and cubic roots. Trig. and hyperbolic functions. Logarithm. Numerical Integration. Plot fucntions: linear and logarithmic plots. Parametric plots. Zoom function.
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RF21 

Graphing scientific calculator with ample support for user defined functions and libraries. Numeric features include derivation, integration, Monte Carlo simulations, Runge Kutta, matrix inversion, nonlinear equation systems, function minimizer.
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Graphmatica 

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