Pro-active monitoring and alerting featuring trending and reporting.
License: Shareware
OS Support: WinXP,WinNT 4.x,Windows2000,

OpManager VoIP Monitor for proactive VoIP network monitoring & troubleshooting.
License: Shareware
OS Support: Windows2000,WinXP,Windows2003,Linux,

A FREE set of host monitoring, network scanning, security & administration tools.
License: Freeware
OS Support: WinXP,Windows2000,Windows2003,Win Vista

BWMeter is a powerful bandwidth meter, monitor and traffic controller.
License: Shareware
OS Support: Win95,Win98,WinME,WinNT 4.x,Windows2000,WinXP,Windows2003,Win Vista

Monitor Internet activites and manage Internet behaviors.
License: Shareware
OS Support: Windows2000,WinXP,Windows2003,

SurfRecorder is a LAN sniffer, protocol analyzer and file rebuilder.
License: Shareware
OS Support: Win98,Windows2000,WinXP,Windows2003,

TheOne Server Monitor can monitor Website, Email, Database, Network & Server.
License: Shareware
OS Support: WinNT 3.x,WinNT 4.x,Windows2000,WinXP,Windows2003,Win Vista

The most simple and reliable way to hunt down a hacker.
License: Commercial
OS Support: Win95,Win98,WinME,WinNT 4.x,Windows2000,WinXP,Windows2003,

Popular software with a wide range of services for ISPs and Telecoms.
License: Demo
OS Support: WinXP,Windows2000,Windows2003,

Query and monitor SNMP-compatible device.
License: Freeware
OS Support: Windows2000,WinXP,Windows2003,Win Vista