Total Network Monitor - free download

Mail Access Monitor is a simple tool that analyses mail server logs and shows how much traffic is being used by e-mail, who sends and receives most messages, where the messages are being send to and if e-mail abuse takes place in your office.

Internet Traffic Agent is an efficient and handy network tool for detailed internet traffic monitoring. This easy-in-use program applies different filters, features many advanced functions and has a user-friendly, easily customized interface.

Omnistar Tell A Friend Software is a dynamic tell a friend script that allows you to insert a "Tell-a-Friend" link into any of your web pages for users to click. With Omnistar Tell A Friend all email addresses are automatically recorded.