NetTraffic is a practical and easy-to-use free network traffic real-time monitoring software. It comes with tiny file size (less than 1 MB), few system resource usage, multi-language support, etc. It can monitor the network usage of computer in real time, and supports the display and analysis of traffic changes in both digital and graphical forms. In addition, it has a traffic statistics function, which can help users automatically record the total amount of traffics used over a period of time.