Spybot - Search & Destroy - can detect and remove spyware of different kinds from your computer. Spyware is a relatively new kind of threat that common anti-virus applications do not yet cover. Spybot-S&D can also clean usage tracks, an interesting function if you share your computer with other users and don't want them to see what you worked on...

Webroot Spy Sweeper - is award-winning anti-spyware software that effectively detects and safely removes spyware and adware from your PC. Spy Sweeper protects you from spyware's negative consequences, which include a slower Internet connection, pop-up advertisement problems, reduced computer performance, or in the worst case, the loss of private information and identity theft...

SpyRemover - detects and removes more than 17,600 types of intrusive devices, such as spyware, adware, hijackers, keyloggers, Trojan horses, tracking devices, hacker tools, and other spy devices. Protect you from being spied on...

Spy Hunter - the rise of adware has created an equivalent rise in the number of programs designed to remove it. SpyHunter quickly scans your entire system hunting for malicious code in your registry, cookies, memory, and files...