TCPView - TCPView is a Windows program that will show you detailed listings of all TCP and UDP endpoints on...
Proxifier - Proxifier extends the advantages of a proxy server to network applications that don't natively support it.
CurrPorts - CurrPorts displays the list of all currently opened TCP/IP and UDP ports on your local computer.
Proxycap - ProxyCap empowers you to divert your PC’s system associations through intermediary servers.
TCP Optimizer - SpeedGuide.net - The Broadband Guide. Cable modems, DSL, Wireless, Network security. Free speed tweaks and TCP/IP tools for optimizing system performance.
Wide Cap - WideCap - is system proxifier. It was created as `extended` version of FreeCap program.