No specific info about version 4.0. Please visit the main page of 3DLab on Software Informer.
Balloons and Static Electricity is a physics simulation and reference tool.
It helps students build a practical knowledge of light and electricity.
E-Cell System software suite helps you analyze large scale complex systems.
Simulation Studio provides an interactive and real-time 3D robotics.
FTNMR simulates the principles and operation of Fourier Transform NMR .
It is a nice and interesting software with many features.