Network Lights - Network Lights is a Windows program, which blinks keyboard LEDs (Light Emitting Diode) indicating outgoing and incoming network packets on network interface.
TCPView - TCPView is a Windows program that will show you detailed listings of all TCP and UDP endpoints on...
FreeMeter - Monitor network bandwidth (C#.NET 2k/XP+). Desktop and Systray graph.
TcpView For Linux - TcpView For Linux. Touch screen friendly design graphical network connections viewer for Linux.
TrafficMonitor - TrafficMonitor is a network monitoring suspension window software in Windows.
NetStat Agent - At whatever point you open a site association through your program or download documents, you are opening TCP/UDP connions.