一些轻量级系统适用工具

以前是sysinternels的，现在被微软收购了。
http://technet.microsoft.com/en-us/sysinternals/default.aspx

	File and Disk Utilities Utilities for viewing and monitoring file and disk access and usage.
	Networking Utilities Networking tools that range from connection monitors to resource security analyzers.
	Process Utilities Utilities for looking under the hood to see what processes are doing and the resources they are consuming.

	Security Utilities Security configuration and management utilities, including rootkit and spyware hunting programs.
	System Information Utilities for looking at system resource usage and configuration.
	Miscellaneous Utilities A collection of diverse utilities that includes a screen saver, presentation aid, and debugging