Rudder - Rudder is an easy to use, web-driven, role-based solution for Continuous Automation and Compliance.
FreeMeter - Monitor network bandwidth (C#.NET 2k/XP+). Desktop and Systray graph.
Ansible - Radically simple configuration-management, application deployment, task-execution, and multi-node orchestration engine
NetSpeedMonitor - NetSpeedMonitor is a lightweight Network Monitoring Toolbar for your Windows Taskbar
Chef - Automation for all of your technology. Overcome the complexity and rapidly ship your infrastructure and apps anywhere with automation.
TrafficMonitor - TrafficMonitor is a network monitoring suspension window software in Windows.