1)   Socket Workbench 3.1
Socket Workbench is the definitive tool for analysing socket communications that underlie the Internet and several types of inter-process communication.

 2)   Proxy Workbench 1.2
Proxy Workbench is a unique proxy server ideal for developers, trainers and security experts that displays its data in real-time.

 3)   InJoy Dialer 3
InJoy offers unattended operation, robust [24/7] connections, Firewall protection, Internet Gateway, and powerful IPSec VPN capability. It's the perfect choice for dial-up based embedded systems, mobile workers and the home-network gateway.