NetWorx is a Free Portable Bandwidth Monitor and Portable Network Monitor that can be used to monitor and chart your bandwidth. NetWorx can log bandwidth usage and measure the speed of your Internet or other network connection. Some people use the Network monitoring tool to help locate network problems or track down suspicious network activity. An excellent Network Monitoring Tool to add to your portable collection.
Portable Bandwidth Monitor - NetWorx Screenshot
Authors Website: https://www.softperfect.com/products/networx/
Download: Get this Portable Network Monitor and Bandwidth Tool HERE