server

Fast email campaign manager. Anonymous Emailer with a Built-In SMTP Server.

Radiusd is a streamlined RADIUS server that uses very little memory and cpu time

allow you to execute commands on your web server

IntelliFolks is a free Enterprise Social Networking Server.

Zend Server 5.0 Beta includes code tracing for faster problem resolution

Use this software to open server side TCP/UDP (proxy) ports with load balancing.

monitors data transfer onto the server in a clear way

PHP auto mailer to send mails from your own server to the intended recipients.

Script to generate Web access stats that use Internet Information Server 4.0

GuildFTPd is a very good free FTP server with all the necessary features