1) Scan In Lan: With scan, you can obtain the host name, user name, workgroup and mac in your local lan. The result can be saved to the txt file or xls file. Xls file can be openned by excel. 2) Ping: It can transfer DNS to IP, vice versa. 3) Scan port: You can scan the appointed ports or a seriate which is the ports of one ip, and you can also obtain the information about these ports. 4) Route: You can see all routers' ip when you link to a site. 5) Whois: You can query the information of appointed DNS or IP. 6) Local host: You can obtain some information about your computer's setup easily. 7) Local link: You can see the statistics of your computer's TCP, UDP, IP(ICMP) and the connections with other computers by TCP or UDP. 8) NetSend: If your operating system(OS) is win2000 or winxp, you can send a message to another which use the same os. 9) Multi-language support. 10) Multi-skin support.