Spyware and Adware
- Ad-Aware @ Lavasoft
http://www.lavasoft.com/
Popular anti-spyware product. - Javacool Software
http://www.javacoolsoftware.com/
SpywareBlaster. Prevent the installation of spyware and other potentially unwanted software! - Process Explorer
http://www.microsoft.com/technet/sysinternals/utilities/processexplorer.mspx
Process Explorer shows you information about which handles and DLLs processes have opened or loaded and their utilization in real-time. It's a Super Windows Task Manager. - Security Task Manager - Windows process viewer
http://www.neuber.com/taskmanager/
Taskman that provides detailed information about programs and processes running on the computer (e.g. file name, directory path, description, security risk rating). - Spybot-S&D!
http://www.spybot.info/
Spybot - Search & Destroy detects and removes spyware, a relatively new kind of threat not yet covered by common anti-virus applications.