Freeware Antivirus Program

USB Disk Security is an application developed as a non-standard anti-virus application which helps protect your home PC against threats from USB devices such as trojans, malware or viruses hiding within the folders of a USB disk drive. A review of USB Disk Security has also been published.
Download USB Disk Security 6.8.0.0 (from Antivirus Software)

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

Microsoft Safety Scanner is a malware removal application which is updated very often by the security folks at Microsoft. A review of Microsoft Safety Scanner has also been published.
Download Microsoft Safety Scanner 1.427.697.0 (May 08, 2025) (from Antivirus Software)

150 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 15.0.2111.2126 (from Antivirus Software)

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

The Microsoft Malicious Software Removal Tool (---- MSRT ----) is a security utility designed to remove malware from your computer..
Download Microsoft Malicious Software Removal Tool 5.132 (from Antivirus Software)

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

GMER is an anti-rootkit utility which is able to find rootkits which have infected your computer. A review of GMER has also been published.
Download GMER 2.2.19882 (from Antivirus Software)

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

SpyBot Search & Destroy is a free and formidable ally against digital threats. A review of SpyBot Search Destroy has also been published.
Download SpyBot Search Destroy 2.9.85.5 (from Antivirus Software)

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

Bitdefender Free is an excellent free alternative compared to other full packages available out there for users, but Bitdefender seems to go that extra mile by providing real-time protection and HTTP-based virus prevention. A review of Bitdefender Antivirus Free has also been published.
Download Bitdefender Antivirus Free 27.0.49.254 (from Antivirus Software)

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

McAfee's Stinger application is a very specific virus detection program which currently supports around 3,000 different viruses. A review of McAfee Stinger has also been published.
Download McAfee Stinger 13.0.0.347 (from Antivirus Software)

10.2 MB | For Windows 7, Windows 8 / 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 1.1.107.1730 (from Antivirus Software)

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

Panda Free Antivirus is another iteration of Panda's free antivirus solution which is able to protect a PC against many different threats including viruses, malware, worms, roots and adware. A review of Panda Free Antivirus has also been published.
Download Panda Free Antivirus 22.03.02 (from Antivirus Software)

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