多年前做的一个小工具，能在任务栏小图标动态显示进出网络流量，能查看有哪些程序占用连接等，win7平台要用管理员身份运行-Years ago to do a small tool that small icon in the taskbar and out of dynamic display network traffic, to see which program occupies connections, win7 platforms use the Run as administrator