Freeware Antivirus Program

Microsoft Security Essentials is a free antivirus solution developed by Microsoft, offering real-time fortification for your personal or business computer against malware, spyware, and viruses. A review of Microsoft Security Essentials has also been published.
Download Microsoft Security Essentials 4.10.209.0 (from Antivirus Software)

10.7 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 20.0.14.0 (29.11.2025) (from Antivirus Software)

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

Sophos Home is an innovative computer security solution from Sophos, a leader in the cybersecurity industry. A review of Sophos Home has also been published.
Download Sophos Home 2024.3.2.25.0 (from Antivirus Software)

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

Avira Free Antivirus is Avira's entry into the freeware antivirus market. A review of Avira has also been published.
Download Avira 1.1.112.2751 (from Antivirus Software)

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

ZPHCleaner is an excellent anti-malware utility which allows you to detect and eliminate different types of browser hijacks such as toolbars, adware, and other PUPs that are having a negative effect on browsing. A review of ZHPCleaner has also been published.
Download ZHPCleaner 2025.11.15.37 (from Antivirus Software)

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

While most Antivirus vendors all seem to promise the same things, namely high security, fast scanning speeds and high performance, AVG Antivirus's latest updates seem to breath some truth into that line. A review of AVG Antivirus has also been published.
Download AVG Antivirus 25.11.10580 (from Antivirus Software)

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

AVG Free Edition is the well-known antivirus protection tool. A review of AVG Anti-Virus Free Edition has also been published.
Download AVG Anti-Virus Free Edition 24.1.8821 (from Antivirus Software)

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

AnVir Task Manager Free is an alternative to the typical Task Manager you has available to you in Windows. A review of AnVir Task Manager Free has also been published.
Download AnVir Task Manager Free 9.4.0 (from Antivirus Software)

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

RogueKiller is a tiny application that comes in handy when you've downloaded some crap from the web. A review of RogueKiller has also been published.
Download RogueKiller 16.5.3.0 (from Antivirus Software)

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