Cisco Network Assistant - Cisco Network Assistant simplifies wired and wireless network management, and provides critical product information using Cisco Active Advisor.
TCPView - TCPView is a Windows program that will show you detailed listings of all TCP and UDP endpoints on...
Technitium MAC Address Changer - Technitium MAC Address Changer (TMAC) is a freeware utility to instantly change or spoof MAC Address of any network card (NIC).
TcpView For Linux - TcpView For Linux. Touch screen friendly design graphical network connections viewer for Linux.
Axence netTools - Axence netTools is completely free of charge, both for home and commercial use – all you have to do is to register. A tool for professionals – and others.
NetStat Agent - At whatever point you open a site association through your program or download documents, you are opening TCP/UDP connions.