Rate是一个监控局域网所有终端实时速率的程序Chat是拦截QQ数据包的程序URL是拦截局域网所有终端上网记录的程序Ftp是记录所有访问FTP服务器上传下载的程序NewRate是Rate的改进版可以显示上行速率和下行速率-Rate is a real-time monitoring of all terminals LAN Chat program is to intercept the rate of data packets QQ program URL is to intercept th