Polynomial Signal Rectification is a signal generation and processing tool. It is a signal generation and processing tool. It is capable of producing many different types of commonly used wave forms such as square, saw-tooth and triangular wave forms, it can also take an algebraic expression representing a continuous analog signal and turn it into a useable digital wave form.
The software also has a rendering system which applies different types of smoothing and noise reduction algorithms.

The license of this software is Freeware, you can free download and free use this audio utility software.