NetLimiter - NetLimiter is an ultimate Internet traffic control and monitoring tool designed for Windows.
TrafficMonitor - TrafficMonitor is a network monitoring suspension window software in Windows.
NetBalancer - NetBalancer is a Windows application for local network traffic control and monitoring.
TMeter - TMeter is a powerful traffic accounting and Internet sharing tool for Microsoft Windows.
FreeMeter - Monitor network bandwidth (C#.NET 2k/XP+). Desktop and Systray graph.
cFosSpeed - cFosSpeed is a network driver, which attaches itself to existing Internet connections.