Internet Maniac includes a dozen Internet network tools, including traceroute, finger, whois, and ping.

Internet Maniac can run host lookups and traceroutes, ping addresses, raw connect to servers, retrieve the current time, finger hosts and users, perform whois lookups, check for new mail on a POP3 server, listen on any port, scan a range of ports, show your local IP address and host name, display open ports on your computer, display IP to MAC mappings, and display Winsock information.