nDPI - nDPI is a ntop-maintained superset of the popular OpenDPI library.
libprotoident - Libprotoident is a library that performs application layer protocol identification for flows.
Bandwidth Manager - Bandwidth management, bandwidth limiting and traffic shaping software for Windows
TMeter - TMeter is a powerful traffic accounting and Internet sharing tool for Microsoft Windows.
NetLimiter - NetLimiter is an ultimate Internet traffic control and monitoring tool designed for Windows.
NetSpeedMonitor - NetSpeedMonitor is a lightweight Network Monitoring Toolbar for your Windows Taskbar