View TCPUDP network activity of every application on Windows

TCPView 是 Windows 程式，會顯示系統上所有 TCP 和 UDP 端點的詳細清單，包括本機和遠端位址和 TCP 連線的狀態。 TCPView 也會報告擁有端點的進程名稱。

TCPView is a Windows program that will show you detailed listings of all TCP and UDP endpoints on your system, including the local and remote addresses and state of TCP connections.

TCPView is a Windows program that will show you detailed listings of all TCP and UDP endpoints on your system, including the local and remote addresses and state of TCP connections.

幫客戶確認系統上對外服務及正在連線的 Port，才發現微軟除了Netstat 指令可以看以外，還有出圖形化介面來檢視系統上所有的連線活動。

To do this, use the Get-NetTCPConnection cmdlet, which allows you to view a list of active TCP/IP connections and the local and remote addresses and ports being used.

LiveTcpUdpWatch is a tool for Windows that displays live information about all TCP and UDP activity on your system.

实际上Windows早就有相关的GUI工具，大明明鼎鼎的 TCPView 就可以显示系统中所有 TCP 和 UDP 端口的详细列表，包括本地和远程地址以及 TCP 连接的状态