# RedCrab Software

Software and tools for science, technology, engineering and mathematics

#### Math 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

Helpful Hints for Easily Solving Different Types of Mathematical Problems

The RedCrab Calculator User's Guide contains descriptions for handling and more than 250 math functions

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.