Freeware for Windows

Free antiviruses : Freeware Download ...

Free antivirus. It reliably protects your private computer against dangerous viruses, worms, Trojans and costly dialers.
Producer / download / (47,5 MB) / Freeware for home users


A free anti-virus program. It is aimed at preventing several types of threats, including those that are not technically computer viruses such as spyware, and can also make a Virus Recovery DataBase which is used to recover files when they are infected (instead of just deleting them).
Producer / download / (42 MB) / Free for home users for non-commercial use. It requires free registration.


A range of Antivirus software.
Producer / Download from site: link / (4,6 MB) / Free anti-virus protection for home users on a single PC. It requires free registration



A stand-alone utility used to detect and remove specific viruses. It is not a substitute for full anti-virus protection, but rather a tool to assist administrators and users when dealing with an infected system. Stinger utilizes next generation scan engine technology, including process scanning, digitally signed DAT files, and scan performance optimizations.
Producer / download / (1,9 MB) / Freeware


This antivirus protects you against the most nefarious cyber-threats attempting to gain access to your PC and personal information. Protects your PC as you are working, surfing and playing. Detects, quarantines, disinfects and destroys viruses, trojans and worms. Active monitor protects your computer against threats in real-time. It runs on Windows 2000, XP and Vista.
Producer / download / (501 KB) / Freeware for non-commercial use


Most of the worms, in particular the most famous, use known vulnerabilities in Windows services which are enabled by default and that often can't be disabled via the OS's configuration. Even with these services patched with Microsoft security fixes, they are still exposed to the Internet at large ready to be exploited by the next exploit. Windows Worms Doors Cleaner allows you to close these services the worms rely on.
Producer / download / (51 KB) / Freeware


It detects and eliminates viruses from desktops and networks. Scanning on demand and on access, email scanning, process monitoring, worm blocking and host intrusion prevention. It has easy, user friendly interface. Daily, automatic updates of virus definitions.
Producer / download / (34,4 MB) / Freeware (requires free registration)




Antivir and antimalware in one - malicious software scanner.
Producer / download / (54,3 MB) / Freeware for private use (it requires registration)


An open source antivirus for Windows NT/98/Me/2000/XP/2003/Vista. It provides a graphical user interface to the Clam AntiVirus engine. It integrates with context menu. More about ClamWin.
Producer / download / (35,4 MB) / GPL


Removing rootkits without compromising system integrity is particularly challenging and needs to be done with care. Sophos Anti-Rootkit finds and removes any rootkit that is hidden on your computer.
Producer / download / (1,1 MB) / Freeware

...