SQL operating system instrumentation and monitoring framework
Firewall log analyzer
Performance Data collector for Monitoring.
free netflow analyzer
Enterprise-class, distributed monitoring solution for networks & apps
Snare Enterprise: bit.ly/Snare-Trial
OPTOSS Next Gen Network Management System (NG-NetMS)
360-FAAR Analyze FW1 Cisco Netscreen Policy Offline Using Config/Logs
Real time monitoring : RPi-Monitor always keep an eye on your computer
Tools to help you control IT systems and escape their control over you