Proxy Workbench 1.2 (by tcpIQ / Sigma Solutions)
Proxy Workbench is a unique proxy server that displays its data in real-time.

Eserv Mail, News, Web, FTP and Proxy Servers 2.99 (by Etype)
Eserv Mail, News, Web, FTP and Proxy Servers for Windows95,98,NT4,2000

Simple Proxy Server 1.0 (by Proxy Server Info)
For those of you after a simple Socks4 Proxy Server, this is it. No hassles.

Eserv Mail, News, Web, FTP and Proxy Servers 2.99 (by Etype)
Eserv Mail, News, Web, FTP and Proxy Servers for Windows95,98,NT4,2000

Socket Workbench 3.1 (by tcpIQ / Sigma Solutions)
Socket Workbench is the definitive tool for analysing socket communications.

RevilloC MailServer 1.21 (by RevilloC Solutions Ltd)
Full featured POP3 + SMTP server with proxy

AA Mail Server 1.2 (by AA Mail Server)
AA Mail Server - a share mail server software to map your mail service.

Trilent Mail Proxy 1.8 (by TRILENT Networks)
Distribute e-mail for the entire network via a single Internet mail connection.

No Spam Today! for Servers 2.3.5.1 (by byteplant GmbH)
Email spam filter that works as SMTP or POP3 proxy server - easy to install!

Personal Mail Server Pro 2.46 (by PC-Safety)
Fully-featured SMTP/POP3 mail server program to use along with any mail client.

Collanos Workplace Windows 1.0 (by Collanos Software Inc.)
Collanos team-enables computers. Free, secure P2P collaboration tool for teams.

iMediaPOLL 1.1 (by iMediaLearn)
Set the look of your poll, and take advantage of many other key features - free.

SeaTTY 1.71 (by DXsoft)
A program to receive weather reports, weather charts and navigational warnings

Serial Port Redirector 1.4 (by FabulaTech, Inc.)
Let your serial applications operate via TCP/IP networks

Network Serial Port Kit 5.1 (by FabulaTech, Inc.)
Allows you to connect any serial port devices over TCP/IP network or Internet