Freeware Antivirus Program

Immunet Protect is a basic antivirus protection utility powered by Clam AV. A review of Immunet has also been published.
Download Immunet (from Antivirus Software)

14.4 MB | For Windows 7, Windows 8 / Vista / XP | Free

60 Internet Security utilizes a triple antivirus engine to keep your system away from the latest threats..
Download 360 Internet Security (from Antivirus Software)

29.99 MB | For Windows 7, Windows 8 / Vista / XP | Free

Dr. A review of Doctor Web CureIt has also been published.
Download Doctor Web CureIt (from Antivirus Software)

75.4 MB | For Windows 7, Windows 8 / Vista / XP / NT | Free

The free ZoneAlarm Antivirus + Firewall is the combination of ZA's popular free firewall and a new antivirus application which may be better categorized as anti-spyware, anti-malware and antivirus combined into one simple application. A review of ZoneAlarm Antivirus has also been published.
Download ZoneAlarm Antivirus (from Antivirus Software)

2.04 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XP | Free

Kaspersky Virus Removal Tool is a no-frills antivirus tool which does as its title suggests: removes virus infections from the user's system. A review of Kaspersky Virus Removal Tool has also been published.
Download Kaspersky Virus Removal Tool (from Antivirus Software)

128 MB | For Windows 7, Windows 8 / Vista / XP | Free

Many spyware protection applications rely on similar technology to help protect your PC against infection but ThreatFire adds to that by using an intelligent system to learn and recognize strange behaviour, making it an effect defense against spyware/malware infections or attacks. A review of ThreatFire has also been published.
Download ThreatFire (from Antivirus Software)

8.6 MB | For Windows 7, Windows 8 / Vista / XP / NT | Free

Taking a nod from AVG's free antivirus program, PC Tools has also come up with their free antivirus and whether or not it was created to help promote their paid solutions, we think it is a pretty stable antivirus program with protection against many known common threats. A review of PC Tools AntiVirus Free has also been published.
Download PC Tools AntiVirus Free (from Antivirus Software)

40.3 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XP | Free

Some of the more effective viruses and malware infections can disable antivirus applications including Malwarebytes Anti-malware; Malwarebytes Chamelion is a tool which can install Malwarebytes Anti-Malware bypassing any virus infections blocking the installation. A review of Malwarebytes Chameleon has also been published.
Download Malwarebytes Chameleon (from Antivirus Software)

4.6 MB | For Windows 7, Windows 8 / Vista / XP | Free

To uninstall Malwarebytes Anti-Malware from your computer, please use our Malwarebytes Clean Uninstall Tool, mbam-clean..
Download Malwarebytes Anti Malware Cleanup Utility (from Antivirus Software)

314 KB | For Windows 7, Windows 8 / Vista / XP | Free

RectorDecryptor is a free release by Kaspersky (the antivirus author) which helps remove the nasty Trojan-Ransom. A review of RectorDecryptor has also been published.
Download RectorDecryptor (from Antivirus Software)

637 KB | For Windows 7, Windows 8 / Vista / XP | Free

AVG Rescue CD is a freeware version of AVG Antivirus which will clean your system from viruses without booting the operating system. A review of AVG Rescue Portable has also been published.
Download AVG Rescue Portable (from Antivirus Software)

87.9 MB | For Windows 7, Windows 8 / Vista / XP | Free

Autorun Eater was born due to the increase of malwares using the 'autorun..
Download Autorun Eater (from Antivirus Software)

1.36 MB | For Windows 7, Windows 8 / Vista / XP | Free

There are instances where you may encounter unusual behavior in your computer and suspect that is infected by malware..
Download Trend Micro Anti Threat Toolkit (from Antivirus Software)

23 MB | For Windows 7, Windows 8 / Vista / XP | Free

Norton Antivirus is both pricey and bloated, but the company behind it does have a very long history in virus detection and has a very comprehensive database of the latest threats. A review of Norton Security Scan has also been published.
Download Norton Security Scan (from Antivirus Software)

761 KB | For Windows 7, Windows 8 / Vista / XP | Free

We present a new high-technology product for protection of your computer from all kinds of malware such as viruses, trojans, worms and other dangerous programs..
Download NANO Antivirus (from Antivirus Software)

66.63 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XP | Free