Network Catcher, from Shunra, is a free network monitoring tool that records latency and packet loss between your PC and any internet site. Use Network Catcher to monitor the quality of your network link. Network Catcher also integrates with Shunra\'s network simulation technology, enabling users to capture and import production conditions directly into network simulation scenarios and test applications under real-life network conditions.

The license of this software is Freeware, you can free download and free use this network monitoring software.