网络，工具，诊断，TCP，UDP，端口扫描，无线网络，移动连接，实用
This program contains basic utilities for networking domain. It can resolve hostname - address IP. It can check a connection to a destination. Il can verify the avaiability of services, such as Web, Mail, File Transfer and verify the echo-response of TCP/UDP protocols. This program permits to check the states of Internet connection, as well as the possibilities for activate/desactivate the network interfaces.
The GUI of this program is simple, but it aims to provide useful services for networking diagnostic.