performance analyzer

Tool for testing availability, response times and performance.

Monitor your CPU, Memory, Disk and Network utilization with this program

This is a free download that monitors CPU utilization

Microsoft Baseline Security Analyzer - scans for common system misconfiguration.

Web site log file analyzer. Tracking daily, weekly or monthly changes in stats.

Malware Analyzer is an open source tool for analyzing malwares.

It is a native Mac OS X implementation of a network protocol analyzer.

Free network analyzer for network monitoring and troubleshooting.

RightMark Memory Analyzer (RMMA): the Universal CPU/Chipset/RAM Test utility.

Bible Analyzer was designed to be very simple to use.