NetTraffic - Essential network bandwidth monitor.
NetSpeedMonitor - NetSpeedMonitor is a lightweight Network Monitoring Toolbar for your Windows Taskbar
TrafficMonitor - TrafficMonitor is a network monitoring suspension window software in Windows.
trafficWatcher - trafficWatcher is a small tool to monitor your network activity.
NetBalancer - NetBalancer is a Windows application for local network traffic control and monitoring.
DU Meter - DU Meter is a network bandwidth monitor for your computer.