Visual NetTools 1.1c
Visual NetTools is a set of network tools for Apple Mac useful in diagnosing networks and monitoring your computer's network connections.
NetStat Agent 2.0
NetStat Agent is a powerful and easy-to-use network toolkit for monitoring and diagnosing. It includes all useful network tools like netstat, ping, traceroute, ipconfig, whois, arp, route and http checker, but in a graphical interface.
Hardping Pro 1.1.0
Find all devices on your network even if they have a firewall. Hardping Pro pings devices at the hardware level which means it can't be blocked by personal firewalls. This makes it great as a ping utility on Windows networks and for MAC discovery.
Shuttle FTP
FTP client with an interface similar to Windows Explorer (also includes Telnet, Finger and Ping clients... all in one)