PC Security Test is a free program for Windows that checks computer security against viruses, spyware, and hackers.
Detect and prevent intrusion to your system and avoid spyware, Trojans, and keyboard loggers.
The ultimate and the only in AIM virus removal tools. It removes all known AIM viruses.
Fix Windows settings and registry and protect your computer from viruses.
Avira NTFS4DOS enables NTFS drives to be provided for MS-DOS and other DOS-based operating systems under a new drive letter for applications.
avast! 4 Home Edition avast! Home Edition is now free of charge for HOME users for NON-COMMERCIAL use. avast! Home Edition is not licensed for such use, and you are asked to use the commercial version - avast! Professional Edition.
Free toolkit to scan your PC of virus, adware, spyware, trojans, registry errors and other malware.
AVG Free Edition is the well-known anti-virus protection tool.