Its an extremely fast and flexible network auditing kit. The main part is a wind-fast portscanner, which is specially designed for large networks. All the information about host ports may be saved or automatically logged to a file with the different detail level and copied to clipboard in different ways. Pack includes Whois client, that supports automatic information recognition and fetch, has query history and other features Traceroute, that traces all the way to the host at once in one or two seconds DNS client that supports most of the available questions, including AXFR zone transfer.