Some other pages on our site you may enjoy ...

ESYSTEM - Signals and Systems teaching tool

ESYSTEM is a free program for experimenting with signals and systems. With ESYSTEM you can see the effect of simple systems on a range of simple signals.

HEARLOSS - Hearing Impairment Demonstrator

HearLoss is a free interactive Windows PC program for demonstrating to normally hearing people the effects of hearing loss.

PROREC - Speech Prompt & Record System

Prorec is a free Windows PC program for prompting speakers with lists of words or sentences and recording their speech back to disk.