RedCrab Software

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RedCrab Calculator
Mathematics software with full screen formula editor

Free placement of algebraic formulas in mathematical notation

2D- and 3D function-plotter

Functions for technical, scientific , statistical and financial calculations


Mathematic Tutorial



SonoG Tone Generator

Tone generator software with two stand-alone generators

Frequency direct input from the key panel or step less adjustable with radio knobs

SonoG supports tone-burst, modulation, sweep and DTMF pulse.


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