Xp Safeguard

XP SafeGuard lets you alter and disable the settings in several Windows categories. Within each are heavy-duty controls, not available elsewhere, like deleting the LMHash or Net Crawling, as well as aesthetic changes.

http://www.app-zilla.com/XP_SafeGuard.html

Process Security Manager

This program enhances the functionality of Windows Task Manager by providing a security risk rating, a process description, and file path. The security risk rating indicates the likelihood of the process being leading to spyware, malware, Trojan, or keylogger infection.

http://www.app-zilla.com/process_security.html