lion server

AXIGEN Mail Server Office Discount - affordable, realiable, secure messaging

This daemon is a basic syslog server for windows and is full featured

Easy to use HTTP proxy-server with support for authentication to organize.

Multi-threaded TFTP Server can Transmit and Receive multiple files concurrently.

Fast, secure and easy to use FTP server with SSL and remote administration.

ArGoSoft News Server allows you to maintain your own newsgroups.

CPOP is a Mail server and email checker that uses the POP3 protocol.

Windows X Server, Run Linux and Unix on Windows Desktop.

SSH X-Server for Windows, Secure way to run Linux and Unix on Windows Desktop

JAWS is a all-purpose server, that allows developers to add custom modules.