No specific info about version 5.0. Please visit the main page of ChemLab on Mac Informer.
Lab Tick will let you control your backlit keyboard.
Train to sing on key. It listens while you sing and displays the pitch of your voice on a graph, in real time.
Image Lab is intended to demonstrate simple and complex concepts in DSP
Mouse Distance Measurer allows you to display the distance your mouse travel.
Edit linguistic and dialectal texts with a complex keyboard layout.