No specific info about version 4.3. Please visit the main page of FlrMeter-4331 on Software Informer.
Net Meter is a program that monitors the network traffic on your computer.
It receives a stereo signal from any sound device and measures its loudness.
It analyzes and displays peak levels of the sound.
Combines an accurate level meter with custom graphic background.
An utility to track network usage, showing actual vertical bar graphs.
A light but full featured battery monitor for your laptop and UMPC.