Freeware Antivirus Program

Registry Auditor gives you a quick look at the Adware, malware and spyware installed on your computer including parasites and trojans..
Download RegAuditor (from Antivirus Software)

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

Baidu Antivirus is the free antivirus application developed by a large Chinese company with a large online presence in Asia. A review of Baidu Antivirus has also been published.
Download Baidu Antivirus (from Antivirus Software)

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

360 Total Security is an anti-malware and antivirus program produced by Chinese developer "Qihu". A review of 360 Total Security has also been published.
Download 360 Total Security (from Antivirus Software)

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

The web contains a lot of threats that we don't always recognize at first. A review of McAfee SiteAdvisor has also been published.
Download McAfee SiteAdvisor (from Antivirus Software)

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

Flash Disinfector is a small and portable antivirus application which specializes in the removal of malware from different types of portable media, more specifically USB thumb drives and memory cards. A review of Flash Disinfector has also been published.
Download Flash Disinfector (from Antivirus Software)

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

Sophos Home not only provides advanced protection against ransomware, it can detect a ransomware attack in progress, block it, and automatically roll back your files to an unencrypted state..
Download Sophos Home (from Antivirus Software)

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

Avira Free Antivirus is Avira's entry into the freeware antivirus market. A review of Avira has also been published.
Download Avira (from Antivirus Software)

95 MB | For Windows 7, Windows 8 / Vista / XP / NT | 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

Malwarebytes' Anti-Malware is a free antivirus, anti-spyware software, with many powerful features, comparing with other security, anti-malware software it is lightweight, user friendly, powerful in finding trojans, viruses, spyware and it uses low memory for scanning and for protecting you files against malicious software. A review of Malwarebytes Anti-Malware has also been published.
Download Malwarebytes Anti-Malware (from Antivirus Software)

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

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

Malware Fighter by IOBit is an advanced freeware anti-spyware and anti-malware application which quickly and effectively removes threats from your computer. A review of IOBit Malware Fighter has also been published.
Download IOBit Malware Fighter (from Antivirus Software)

18.65 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / 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

Tencent PC Manager includes the largest security cloud base all of the world and claims to be a powerful antivirus engine..
Download Tencent PC Manager (from Antivirus Software)

148 MB | For Windows 7, Windows 8 / 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

RootRepeal is a new rootkit detector currently in public beta. A review of RootRepeal - Rootkit Detector has also been published.
Download RootRepeal - Rootkit Detector (from Antivirus Software)

rootrepeal 64-bit
461 KB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XP | Free