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.
Downloads: 36687 - Shareware - Download Now

Nsauditor Network Security Auditor is the best network security scanner to audit and monitor network for possible vulnerabilities,check methods that a hacker might use to attack network. Includes over 45 network tools for network auditing, scanning.
Downloads: 35649 - Shareware - Download Now

Syvir ServerSen monitors each server on your network. Check each network server for hardware and component failures. A 3D virtual system is built of the target server. Components are color coded with status levels of any faults.
Downloads: 18557 - Commercial - Download Now

This password recovery tool helps the user to display logins and passwords for access to Internet, LAN, or to other computers as well as properties of network and dial-up connections stored by the system.
Downloads: 38213 - Shareware - Download Now

TCP Spy .NET is a small application used to trace TCP packets between a client and a server. Optimized for .NET Web Services or Web Site TCP Spy .NET will help you find any bottleneck and it will help you in analyzing your bandwidth usage.
Downloads: 23233 - Freeware - Download Now